{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003458","496:4960002350","496:4960002484","496:4960002224","496:4960002496","496:4960003743","496:4960001594","496:4960001472","496:4960002349","496:4960002781","496:4960001359","496:4960002914","496:4960003597","496:4960002355","496:4960001730","496:4960003324","496:4960002109","496:4960001370","496:4960002086","496:4960003888","496:4960001365","496:4960001371","496:4960001854","496:4960001250","496:4960001364"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9481376999981466,0.944480870566484,0.9336541408892461,0.915396594947077,0.9147400547254521,0.9057501563509011,0.9003701195611375,0.8876316639756323,0.8633690411328351,0.8596278447916056,0.8489286545262182,0.8440048965177613,0.8280818731466701,0.8225770847987275,0.8186012624481683,0.8159483681934185,0.8008431754134665,0.7973050775443159,0.7949321915916757,0.7904717154768341,0.7895280539710985,0.7879886416021439,0.7865376928445469,0.7762539635895982,0.7650120152978647],"twin_dists":[0.04238588117661909,0.0438967489419163,0.048123433982462306,0.05460843689157775,0.054829602308447106,0.057788098346949,0.05950161224297642,0.0634123844546471,0.0703994127719725,0.07143231917186174,0.07433091020848843,0.07563937033420584,0.0797736526143031,0.08117167521462255,0.08217231224880897,0.08283593952697389,0.08655725597513453,0.08741583267207428,0.08798907117668983,0.08906121608578325,0.08928715851586408,0.08965509759767976,0.09000117048687886,0.09243479207949205,0.0950595616529828],"n_dims_used":45,"mean_confidence":0.9445441351996527},"coverage":{"mean_confidence":0.9445441351996527,"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}}