{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001985","493:4930001655","493:4930000781","480:4800006056","493:4930003351","487:4870010568","493:4930002320","493:4930001656","469:4690002214","466:4660013936","487:4870009372","487:4870008686","487:4870010083","466:4660013953","487:4870008964","487:4870010052","487:4870012239","474:4740003620","487:4870011686","487:4870012514","493:4930001501","487:4870009512","487:4870008953","474:4740003538","487:4870011573"],"twin_admin_codes":[493,493,493,480,493,487,493,493,469,466,487,487,487,466,487,487,487,474,487,487,493,487,487,474,487],"twin_sims":[0.23449401910305664,0.11945023205965385,0.0818216029410441,0.05776003908794555,0.05120522792594882,0.028910934385459948,0.028243866744494927,0.022334453709787445,0.021755700662999568,0.017930101452466773,0.01685488228454067,0.016523301049874553,0.015664740575308565,0.014818643770798503,0.014182004340036112,0.014078538514772738,0.014074459634879445,0.012841918394002104,0.01262602723580627,0.012375069638346788,0.012374949381268837,0.01160387704915729,0.01136940346403672,0.010850636323000058,0.010429078240453344],"twin_dists":[0.22119308201574012,0.26773400882443227,0.2905947951546123,0.3101503972190737,0.3166335549213489,0.3457460538427934,0.3468830103421839,0.35811578898542834,0.3593502658127523,0.36831609283564365,0.37113733537602267,0.37203923293340285,0.3744505990299543,0.3769435189559908,0.3789033987980174,0.37922922114441526,0.37924210912231643,0.3832965826302688,0.38404195282045156,0.3849227119871826,0.38492313781989485,0.3877320548454503,0.38861907907112303,0.3906408497455842,0.3923481129806679],"n_dims_used":45,"mean_confidence":0.9231950547960069},"coverage":{"mean_confidence":0.9231950547960069,"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}}