{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005896","496:4960007224","496:4960007225","496:4960006711","496:4960005348","496:4960006301","496:4960005899","496:4960007103","496:4960005769","496:4960006302","496:4960006045","466:4660001998","496:4960006437","496:4960006977","496:4960007102","496:4960005907","496:4960006442","496:4960005764","496:4960005904","496:4960005193","496:4960006593","496:4960005200","496:4960007744","496:4960006322","496:4960007114"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8710814506091399,0.7491736092544063,0.7160231016214927,0.6568232512632927,0.6207919945022303,0.6051310874654227,0.5951478007077745,0.5794887786951598,0.5591875420223383,0.5568720156437185,0.5564019947376331,0.5497652713515835,0.5427425398818908,0.542679432608367,0.5328067435470888,0.5270439049326364,0.5165757412241173,0.4944194367332059,0.4870064076722101,0.46507734552883623,0.46322688651777993,0.4510513571382929,0.43078571834159735,0.42906418957767684,0.42886921348020524],"twin_dists":[0.06823536660269013,0.09870196741375521,0.10615487240444064,0.11908014904459895,0.12682018655688357,0.1301741738016252,0.13231214770899505,0.13566867978679437,0.140032207581937,0.14053113771874792,0.1406324503832344,0.14206439049172367,0.1435827175982976,0.1435963771255973,0.14573705779213927,0.14699031558987677,0.1492747049623748,0.1541486039781631,0.15579287895944377,0.160703769880975,0.16112167435499666,0.1638863787592413,0.16855131634361153,0.1689515581244421,0.16899692981692066],"n_dims_used":45,"mean_confidence":0.9331888834635417},"coverage":{"mean_confidence":0.9331888834635417,"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}}