{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011637","487:4870012765","487:4870013052","487:4870011638","487:4870012085","487:4870012906","487:4870012755","487:4870011751","487:4870012541","487:4870012183","487:4870012900","487:4870013372","487:4870013050","487:4870012089","487:4870012764","487:4870012182","487:4870013201","487:4870013373","487:4870012076","487:4870012461","487:4870013199","487:4870012081","487:4870012462","487:4870013258","487:4870011640"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3486847252330012,0.23485477920088607,0.2307412317418365,0.23028609020144422,0.2181551817587751,0.20346676118228418,0.2011648523258385,0.18011038500250423,0.1622892994480179,0.1514365185518605,0.12277796961065167,0.11382481230819473,0.09222906301879415,0.08758199106894246,0.08236482124831186,0.0753820442309905,0.07326670663742625,0.07103804674603183,0.07004619285346597,0.06851703562991586,0.064466463073287,0.06301754266739493,0.062171318988297294,0.05604605340988267,0.05486628044315967],"twin_dists":[0.18852722396295082,0.22107582356598166,0.22241993962562354,0.22256962446300377,0.2266336690998363,0.23176338776762567,0.23258998144833873,0.24047378303014866,0.24767406862820587,0.2523437399613228,0.2659972611641246,0.27075605329155633,0.2835597588001153,0.2866185982642642,0.29021045488694347,0.2953144895900331,0.2969357403305801,0.2986853264591678,0.2994783097406926,0.30071892030598735,0.3041176969919002,0.30537588654341424,0.306121715126934,0.31178434202907856,0.31293318050703084],"n_dims_used":43,"mean_confidence":0.913239412529524},"coverage":{"mean_confidence":0.913239412529524,"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}}