{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003309","480:4800003168","480:4800003366","480:4800002785","480:4800003369","480:4800002973","480:4800003263","480:4800002933","480:4800002793","480:4800002732","480:4800003779","480:4800002882","480:4800002928","480:4800002972","480:4800003010","480:4800003129","480:4800003579","480:4800002624","480:4800003409","480:4800002880","480:4800002959","480:4800003174","480:4800003217","480:4800003464","480:4800002780"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.7901715355774281,0.7656776854177824,0.7422021515622,0.7411942305543058,0.7072611899959739,0.7040447091605463,0.6856480717962922,0.6700808142141441,0.6671992876722973,0.6655319959883225,0.6452577745892266,0.6298295095524228,0.6040811265683314,0.6033608101468246,0.580318648072138,0.5745188806566693,0.5617528397341732,0.5594687623782263,0.5544794602480992,0.5541125965883742,0.5444573597817945,0.5417693592517088,0.5334672473859919,0.5324518086158829,0.5268476300663324],"twin_dists":[0.08913312149061166,0.09490510494143072,0.10028692819740669,0.10051522964051109,0.10809353742774339,0.10880248913187865,0.11283257437257165,0.11621509272094904,0.11683890230861213,0.11719955541272921,0.12157048319930916,0.12488309788007587,0.13039900091706735,0.13055324331168133,0.13549064409808514,0.13673536335959866,0.13947979541130695,0.13997163253153044,0.141046983661147,0.1411261107212684,0.14321165555778437,0.14379339418361015,0.14559359869874394,0.14581416350346563,0.14703305166318315],"n_dims_used":43,"mean_confidence":0.9198188781738281},"coverage":{"mean_confidence":0.9198188781738281,"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}}