{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004993","487:4870004989","487:4870005133","487:4870005284","487:4870004835","487:4870005716","487:4870005137","487:4870007202","487:4870007059","466:4660011079","487:4870004855","487:4870007063","487:4870003132","487:4870003685","487:4870004853","487:4870006149","487:4870005425","487:4870005722","487:4870005860","487:4870006291","487:4870006004","487:4870005995","487:4870005129","466:4660011348","496:4960000041"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,466,496],"twin_sims":[0.5275725170442782,0.49853989066055576,0.4959368319654206,0.4567013275501445,0.44652656292692516,0.4160052554317415,0.37809212085298377,0.3722403286978647,0.3655669594661545,0.35664933715703484,0.3516753263105005,0.34176340218424606,0.3373611866158245,0.3372508571340033,0.33650809820835603,0.3348639988274619,0.31880040235475204,0.3150534344983957,0.31019802562549137,0.3062442979668222,0.3009995810352407,0.2950742581296392,0.286528993338173,0.28362401446011476,0.274541140927621],"twin_dists":[0.1468752351211127,0.15323777011802722,0.1538129291226176,0.16260012490171244,0.1649207983700131,0.17200966457934908,0.1811381229052443,0.18258483110484133,0.18424844682031072,0.18649562408629106,0.18776158126561587,0.19031257941020444,0.1914581792804512,0.19148699361379465,0.19168110983962014,0.19211161324778342,0.19638036625630706,0.19739324388508292,0.19871597799571453,0.19980185386460642,0.20125487383870144,0.20291434882665965,0.2053426580474062,0.20617801356455487,0.2088238108225351],"n_dims_used":43,"mean_confidence":0.9070741520371548},"coverage":{"mean_confidence":0.9070741520371548,"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}}