{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005967","474:4740005968","474:4740005934","474:4740006033","474:4740005960","486:4860002323","474:4740006001","474:4740005860","474:4740005930","474:4740005970","474:4740005925","474:4740005699","474:4740006071","474:4740004523","474:4740006060","474:4740006028","474:4740006009","474:4740003623","474:4740005366","486:4860002683","474:4740005742","474:4740003544","474:4740005645","486:4860002497","486:4860002496"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,486,486],"twin_sims":[0.6602686331768568,0.6160131895439427,0.6131999036448506,0.5553110118372402,0.526141198192784,0.5219589099800783,0.5053385424965572,0.4959596697962342,0.48607307183980275,0.48458660547511195,0.45936643826368895,0.45485769842657836,0.4285885581089827,0.41193170919732036,0.4083232150492461,0.40619538209566797,0.40440533516742816,0.40390725881500167,0.39764336281908913,0.39558503174455883,0.38797439490880675,0.355911133338959,0.3542704561859243,0.3498057050533833,0.34646171828988653],"twin_dists":[0.11833675627923512,0.1278438571387723,0.12844636552382618,0.14086765969488027,0.1471868962277544,0.148098652977246,0.15173950551295667,0.1538078792494875,0.15600043273943706,0.15633124385088418,0.161995405326621,0.16301919519395605,0.169062254239184,0.17297192063221165,0.17382779282098812,0.17433404165438443,0.17476083962100789,0.17487974526734212,0.17638081448316276,0.1768764182225984,0.1787193692412223,0.18668292751402102,0.1870999339833747,0.18823983342364475,0.18909858682360092],"n_dims_used":45,"mean_confidence":0.9261811150444879},"coverage":{"mean_confidence":0.9261811150444879,"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}}