{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006324","476:4760000431","484:4840003960","473:4730009326","484:4840003567","484:4840002548","471:4710002684","484:4840003574","484:4840003759","484:4840003957","484:4840006134","466:4660014313","478:4780000493","474:4740001603","498:4980001889","471:4710001728","475:4750003327","473:4730005914","484:4840003377","484:4840003961","478:4780001782","473:4730009185","498:4980002458","473:4730005582","484:4840003958"],"twin_admin_codes":[473,476,484,473,484,484,471,484,484,484,484,466,478,474,498,471,475,473,484,484,478,473,498,473,484],"twin_sims":[0.014004705327344805,0.008099400920526757,0.004645754063903733,0.0035408625560017022,0.0033503134575195025,0.0032220655317877775,0.0005724998950691972,0.0003085721517377152,0.00027010297461103514,0.00007077143068643665,0.00007070687528780732,0.00006432728885858216,0.00006163660540256437,0.0000461182568274305,0.00004408596912661013,0.000043595186344917306,0.00003560419865360253,0.000035236527636137736,0.000029142635220147285,0.000023138744714081066,0.000020235153857508943,0.000020148443220125627,0.000019353213806763444,0.000012395449656893138,0.000010736898667160781],"twin_dists":[0.3794630226947698,0.40307003504091965,0.4256952706415907,0.43632357670967087,0.43845678340081223,0.4399557502940026,0.5018434219116985,0.5222038135457253,0.52648712094088,0.5677774865498494,0.5678045966984513,0.570606678379232,0.5718683419595664,0.5803602925938242,0.5816686383963597,0.581993178588179,0.5878322737114339,0.5881300530535823,0.593550799232493,0.6000707882607849,0.6038280776975546,0.6039480246718675,0.6050716205244852,0.6173665716442072,0.6212787232772373],"n_dims_used":45,"mean_confidence":0.911792246500651},"coverage":{"mean_confidence":0.911792246500651,"n_dims_used":45,"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}}