{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000439","487:4870011590","487:4870009269","478:4780000437","487:4870009415","478:4780004121","466:4660001184","466:4660001275","474:4740003508","478:4780000402","478:4780000375","474:4740000590","487:4870009129","474:4740000345","474:4740005118","474:4740003929","478:4780004236","478:4780004938","487:4870009548","466:4660001263","474:4740004220","496:4960012299","478:4780005061","478:4780005852","499:4990000844"],"twin_admin_codes":[478,487,487,478,487,478,466,466,474,478,478,474,487,474,474,474,478,478,487,466,474,496,478,478,499],"twin_sims":[0.7279415575903042,0.7134283622524837,0.7017409800753092,0.6828063055148447,0.6709236059122826,0.6271130411670245,0.6214632886116369,0.6123252785063843,0.5960937907771319,0.595239587817395,0.5904696958691976,0.5897492307015217,0.579175461322996,0.5754461879704993,0.5750033168547678,0.5688429047859334,0.56773003572043,0.5642472155567818,0.5621125642410095,0.5603944887732465,0.559589619996463,0.5589571986578092,0.5570853201739061,0.556221627870599,0.5536712254226069],"twin_dists":[0.10349856092050318,0.10673016310495435,0.10930941096734693,0.1134517471835037,0.1160325155261082,0.12546553943749597,0.12667636047097228,0.12863366610663451,0.13210952063969233,0.1322924867990058,0.13331436954310516,0.1334687526584983,0.13573590270937333,0.13653627207052926,0.1366313518738597,0.13795470431926626,0.1381939321364146,0.13894297735371677,0.13940235944961568,0.1397722602301271,0.1399456010231047,0.1400818268669218,0.1404851642052307,0.1406713316675049,0.14122131858223605],"n_dims_used":42,"mean_confidence":0.9144191741943359},"coverage":{"mean_confidence":0.9144191741943359,"n_dims_used":42,"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}}