{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005071","479:4790005252","479:4790005108","479:4790005266","479:4790004719","479:4790004716","479:4790005301","479:4790004768","479:4790002095","479:4790004602","479:4790003100","479:4790004823","479:4790002096","479:4790005013","479:4790002351","479:4790004832","479:4790005107","479:4790005157","479:4790004877","479:4790004839","472:4720000681","472:4720000203","479:4790002094","479:4790006416","479:4790006489"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,472,472,479,479,479],"twin_sims":[0.8017497609232923,0.6969653852919094,0.670959836559395,0.6709374237094782,0.6233343104615048,0.6176476967230284,0.6110288874394408,0.6004088535970733,0.5891320031496562,0.5428061340253698,0.5391114771535965,0.5320164109594447,0.530429068948571,0.5293007171179431,0.5194189513430776,0.517058651799865,0.5167705861233092,0.5092170480029241,0.503037115345839,0.48346882010245207,0.4829442120451295,0.4765581626516406,0.46968702371529714,0.4685691444199589,0.45674631599196747],"twin_dists":[0.08633649923521378,0.11035809455376126,0.11602466544817353,0.11602952164288137,0.12627544728498025,0.12749376354205302,0.12891127836650432,0.131185374641649,0.13360102170818366,0.143568952980461,0.14436913754999797,0.14590876337200043,0.14625378579350518,0.14649917527770603,0.14865319366673221,0.14916908526146966,0.14923208661422246,0.15088720823489976,0.1522460648767274,0.15658021247057752,0.15669712227383287,0.15812350848214465,0.1596652156114178,0.1599167510079726,0.16258990638753149],"n_dims_used":45,"mean_confidence":0.9310860527886284},"coverage":{"mean_confidence":0.9310860527886284,"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}}