{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011135","475:4750000108","475:4750000130","475:4750000292","466:4660011793","475:4750000153","475:4750000658","475:4750000585","497:4970002942","475:4750000180","475:4750000214","466:4660011620","475:4750000622","475:4750000335","475:4750000178","475:4750000251","475:4750000064","495:4950004125","475:4750000086","466:4660011297","475:4750000547","475:4750000507","492:4920001252","475:4750000426","487:4870001056"],"twin_admin_codes":[466,475,475,475,466,475,475,475,497,475,475,466,475,475,475,475,475,495,475,466,475,475,492,475,487],"twin_sims":[0.00012573288127902768,0.00009859077874425414,0.00009219149973713791,0.00007310506247701554,0.00006674477390199145,0.0000542867172520755,0.00005139229878635738,0.000024581091965162164,0.000007658326807103835,0.00000410842750699293,0.0000033405859177210206,0.0000027629250531677693,0.0000027380821397387485,0.0000020752311655013464,0.0000019581415355194933,0.0000018388813250900258,0.00000107987802151451,0.0000010006762867685627,7.695078924495364e-7,5.1381468101858e-7,5.021991852641708e-7,4.2918022332798185e-7,2.3427870139921905e-7,2.1076459150044466e-7,2.0829642125777756e-7],"twin_dists":[0.5504396068904747,0.5578417751633532,0.5598672874329973,0.566812882305811,0.5695150888502165,0.5756013534858039,0.5772047192907354,0.5983686502158404,0.6303855841143537,0.6468341491995173,0.6522069776228459,0.6570986981874353,0.6573305090315784,0.6644051284992292,0.6658779013076229,0.6674677659941948,0.6807867128487028,0.6826713660573266,0.6891310806919508,0.6989468733240799,0.6994984669317498,0.7032769780685022,0.7176491973683231,0.7201308793084682,0.7204067375450518],"n_dims_used":43,"mean_confidence":0.8857068793718205},"coverage":{"mean_confidence":0.8857068793718205,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}