{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790003261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004037","479:4790003593","479:4790003005","479:4790002336","479:4790003688","479:4790003265","479:4790003509","479:4790003502","479:4790001587","479:4790003603","479:4790003856","479:4790004033","479:4790003004","479:4790003520","479:4790003768","489:4890004473","469:4690005101","479:4790003166","479:4790003690","469:4690002625","479:4790003689","479:4790003592","469:4690001737","479:4790003950","479:4790001784"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,489,469,479,479,469,479,479,469,479,479],"twin_sims":[0.719508166195897,0.5668069317769965,0.5618515130046914,0.549715400405813,0.5335148783757261,0.530561698549497,0.5271484440017722,0.5143722764799161,0.48177650472165895,0.48161695171509844,0.48080097080580303,0.47455764781845783,0.4730188169878684,0.42674765698641676,0.4241948438141789,0.42146648258983205,0.41997454799181266,0.41002262359917707,0.402489526310803,0.3956195436008114,0.38620587158121444,0.38191882914877034,0.38161516452052224,0.37936553349841934,0.3764058857410883],"twin_dists":[0.10538054681045265,0.13839240859657764,0.13945855389240325,0.1420751609950351,0.14558325482295204,0.1462249493133671,0.14696755511280554,0.14975694196401165,0.15695749087833755,0.15699308249433683,0.15717516230706327,0.15857160888170518,0.15891671838290283,0.16949117270308955,0.170087229634385,0.17072593156888877,0.17107592494203924,0.17342431065524255,0.17521856104822042,0.17686809871743336,0.17915004710437177,0.18019795475181746,0.18027239434466352,0.18082475475063645,0.18155387119267447],"n_dims_used":45,"mean_confidence":0.9312433878580729},"coverage":{"mean_confidence":0.9312433878580729,"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}}