{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012865","487:4870012783","487:4870012649","487:4870011788","487:4870011894","466:4660012151","487:4870012855","487:4870011671","487:4870013293","487:4870008054","494:4940007595","487:4870002463","494:4940006841","487:4870011064","474:4740003653","466:4660011679","487:4870012405","487:4870012789","466:4660011194","487:4870012650","474:4740003219","466:4660012153","466:4660013790","487:4870007907","494:4940007283"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,494,487,494,487,474,466,487,487,466,487,474,466,466,487,494],"twin_sims":[0.5639883804053126,0.4463439089616967,0.3828127996285625,0.3421719987674402,0.34171234306244463,0.2866562502866441,0.27486026377203276,0.25793694000195494,0.24133261814439372,0.2400872597499639,0.23266644687966948,0.2293412919284828,0.22868199549169604,0.20275774466826954,0.19924867067510077,0.19702950977140254,0.18697025060803832,0.18696081521088365,0.18485497402298026,0.1827950147742584,0.1789419513514443,0.17858484345314565,0.1747497659285775,0.1746875814411829,0.17074631268027665],"twin_dists":[0.13899866739327238,0.16496263799890665,0.17997897391234072,0.1902066514103437,0.19032582115818963,0.20530618067092837,0.20872995451661006,0.21380355619944652,0.2189900409565659,0.21938817564748483,0.221788925614285,0.22288096950193834,0.22309873348857198,0.23201730121081812,0.23328304231316696,0.23409146006233983,0.2378374406716763,0.23784101968104565,0.2386429964316256,0.2394337454914459,0.2409298683941901,0.24106968284282645,0.24258386571360094,0.24260861179106216,0.24419003558837893],"n_dims_used":43,"mean_confidence":0.9143486022949219},"coverage":{"mean_confidence":0.9143486022949219,"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}}