{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001508","478:4780001250","487:4870011351","474:4740004817","474:4740000288","474:4740000129","474:4740002230","478:4780001445","474:4740000326","474:4740000294","474:4740001093","474:4740001097","474:4740000100","474:4740001403","487:4870011230","474:4740001298","487:4870010593","474:4740004883","487:4870011463","474:4740001200","487:4870010465","487:4870011234","487:4870011585","487:4870012885","487:4870013108"],"twin_admin_codes":[474,478,487,474,474,474,474,478,474,474,474,474,474,474,487,474,487,474,487,474,487,487,487,487,487],"twin_sims":[0.545452806249292,0.43342148474944925,0.4226292378176407,0.3943892897302603,0.3801911339615889,0.37811804989980824,0.36949634520916735,0.3586410313670336,0.3563611994411817,0.34603137669154277,0.3443856214049532,0.3225630440225228,0.32152020500079026,0.3125653536164275,0.3109451991594274,0.31085078588896736,0.3094880180321295,0.30463144152131305,0.3008792133467916,0.30074338397838674,0.30050708283355915,0.29701611858076765,0.2957100832010614,0.2955655878586722,0.2943269309955361],"twin_dists":[0.14299635099585395,0.1679397768715255,0.17045352241902692,0.17716487358248412,0.18062185877078196,0.18113173704340177,0.18326706939565188,0.18599126703580401,0.18656870906727535,0.18920941752722598,0.18963394188213598,0.19536996949602778,0.195649342941884,0.19806959597478635,0.19851166398061101,0.19853746569519765,0.19891039040175024,0.2002471391536603,0.20128839322050504,0.2013262276935697,0.2013920717746047,0.20236836324215546,0.2027353437396886,0.20277600384688196,0.20312503667977808],"n_dims_used":45,"mean_confidence":0.9231950547960069},"coverage":{"mean_confidence":0.9231950547960069,"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}}