{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006644","487:4870006799","487:4870007672","487:4870006492","487:4870004729","487:4870006208","487:4870006200","469:4690005480","469:4690002841","487:4870007096","487:4870002572","487:4870006646","487:4870004897","487:4870006355","487:4870006954","487:4870006354","487:4870007974","487:4870004738","469:4690006011","487:4870005326","469:4690005840","466:4660014239","469:4690004934","469:4690004846","487:4870007981"],"twin_admin_codes":[487,487,487,487,487,487,487,469,469,487,487,487,487,487,487,487,487,487,469,487,469,466,469,469,487],"twin_sims":[0.7116364505446404,0.6788305060982297,0.6764118699767341,0.6760879377473,0.66272632504765,0.6165708436514419,0.6085355168766221,0.6010549204243649,0.6001332313278308,0.591748866719963,0.5642769066500519,0.5589555629481223,0.5579629229618707,0.5528197550710788,0.5379852405767275,0.5336503715833649,0.5333749137034828,0.5316143901836704,0.5293802151607135,0.5259715411378466,0.5232416902109376,0.511615444592121,0.5096473219575235,0.5057142425976378,0.4963892387338504],"twin_dists":[0.10712686691499095,0.11431667246381015,0.11484211495591463,0.11491244817485904,0.11780599061984037,0.12772441731874615,0.12944519202835544,0.13104702178093589,0.1312443990307046,0.13304028891783795,0.13893658933156605,0.14008217923264601,0.14029604132409154,0.14140502180967646,0.14461326205420222,0.14555383120963625,0.1456136510585245,0.1459961256454586,0.14648188270991783,0.1472238504165558,0.14781882580010072,0.15036100863849977,0.15079276085434015,0.15165687036731296,0.1537129059099625],"n_dims_used":42,"mean_confidence":0.9085144769577753},"coverage":{"mean_confidence":0.9085144769577753,"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}}