{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004354","466:4660013638","474:4740003148","486:4860004289","486:4860001726","466:4660010699","486:4860004358","487:4870007519","487:4870002108","487:4870011898","466:4660012469","487:4870008685","486:4860003881","487:4870009606","466:4660012841","487:4870012743","468:4680009891","486:4860004429","496:4960005967","487:4870006181","466:4660012751","486:4860004209","487:4870001854","466:4660013468","487:4870000663"],"twin_admin_codes":[486,466,474,486,486,466,486,487,487,487,466,487,486,487,466,487,468,486,496,487,466,486,487,466,487],"twin_sims":[0.09287115468821454,0.0174101818506648,0.01637425398403289,0.016209315502538915,0.014502629165674233,0.014040853935211215,0.011958661891606033,0.009179851980628212,0.008904242664785253,0.006743400958775775,0.006145240324183123,0.005744020850589742,0.005244935001299796,0.005162471460764851,0.005116929855161664,0.005014743973831124,0.005005831739067426,0.004901266129669156,0.004297119920060042,0.0038339900627752865,0.0038223106627986686,0.003648792881012617,0.003505802298658924,0.0033536463345422516,0.0033313184339922594],"twin_dists":[0.2831467671058393,0.3696612163819259,0.3724498265033901,0.3729080421189229,0.37790687748484597,0.3793484182330593,0.38641968154238415,0.39779536543726435,0.39908582635633066,0.4106659583127169,0.4144635507492928,0.4172022913335894,0.4208611739583831,0.4214958323705942,0.4218502743857453,0.4226560779507722,0.42272705993922,0.42356854061588667,0.4287750787045527,0.43323797802939046,0.43335674441199196,0.4351612830427439,0.4367080912372646,0.43841853108227463,0.4386754593740958],"n_dims_used":45,"mean_confidence":0.9254640367296006},"coverage":{"mean_confidence":0.9254640367296006,"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}}