{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009887","487:4870009741","487:4870009355","487:4870009886","487:4870009339","487:4870006003","487:4870009356","487:4870010798","487:4870002537","487:4870005712","487:4870009199","496:4960006622","487:4870009875","487:4870008473","487:4870005858","487:4870005859","487:4870010147","487:4870009612","496:4960008472","487:4870005562","487:4870005988","487:4870009738","487:4870007464","487:4870004395","487:4870007465"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,496,487,487,487,487,487,487],"twin_sims":[0.4750872582233177,0.34616544978222047,0.34029731697852456,0.32797850285796687,0.3007917759153422,0.2881004368703058,0.28551501880897495,0.2705239230504414,0.25475865097163286,0.23173240490088143,0.22925568108275277,0.2245956727250545,0.22421801063569688,0.22337081319516938,0.21997414491908862,0.2198673369050571,0.2166968139655014,0.21406320292701694,0.2088392571126254,0.20772039715046223,0.18683479406708972,0.18459401083866386,0.17947484994750232,0.17908760484681682,0.17878135206833223],"twin_dists":[0.1584529199752181,0.1891748803689991,0.1906932181098334,0.1939272008700415,0.2013127472599741,0.2048928922895606,0.20563365533984343,0.2100110814741358,0.21477947140516013,0.22209463900517934,0.22290922316634423,0.22445779744432387,0.2245842297618105,0.22486836801655155,0.22601484009138015,0.22605108220989514,0.22713232729486715,0.22803859151999173,0.2298587955060174,0.2302526576249145,0.23788883383942583,0.23874282687581022,0.24072159617966307,0.24087289915123844,0.24099272150805418],"n_dims_used":43,"mean_confidence":0.9066325342932413},"coverage":{"mean_confidence":0.9066325342932413,"n_dims_used":43,"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}}