{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007710","470:4700001878","479:4790004963","493:4930000157","466:4660011907","466:4660001336","479:4790004389","481:4810002860","466:4660006626","493:4930006950","466:4660009225","466:4660012066","493:4930003283","489:4890003173","487:4870003431","493:4930002902","467:4670002188","496:4960005745","479:4790003800","493:4930003751","493:4930002202","474:4740002170","493:4930000126","493:4930002947","487:4870006292"],"twin_admin_codes":[496,470,479,493,466,466,479,481,466,493,466,466,493,489,487,493,467,496,479,493,493,474,493,493,487],"twin_sims":[0.27978197119224313,0.19121380245631245,0.14904963095318632,0.1314156934850774,0.11886295102723593,0.11052091164247592,0.08383704351626628,0.07536583014075104,0.06045825239099704,0.059642457135873204,0.05947718734744485,0.059254359626257684,0.05710228632763066,0.048184677300818685,0.047996788408985795,0.04746213337320514,0.045052792799474085,0.04402044562013529,0.04381520273178445,0.041563444919379786,0.04041707337455737,0.0393820071356953,0.03845171077244314,0.03717476160857102,0.03645355201207834],"twin_dists":[0.20729080160877425,0.23624044951556483,0.2534034592548547,0.26165050356951514,0.26804433707467523,0.27258489380050355,0.2891789150369425,0.29532677600807405,0.3076574026796244,0.30840132544665,0.3085530531883784,0.30875817276489215,0.310772639807889,0.31985606260691674,0.32006202767144903,0.3206518283201195,0.323380708546013,0.3245875547491205,0.3248303172172268,0.32755850527794417,0.32899558288064235,0.33032299867761533,0.3315414630928739,0.3332552619741868,0.33424537900371043],"n_dims_used":45,"mean_confidence":0.9186598036024306},"coverage":{"mean_confidence":0.9186598036024306,"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}}