{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007210","487:4870005156","487:4870005888","487:4870006169","487:4870006922","487:4870005883","487:4870006178","487:4870005301","487:4870004156","487:4870003428","487:4870006914","487:4870006173","487:4870005598","487:4870012505","487:4870005744","487:4870005295","487:4870005155","487:4870006031","478:4780003864","487:4870005890","466:4660008844","487:4870006463","487:4870006916","487:4870006619","466:4660012748"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,478,487,466,487,487,487,466],"twin_sims":[0.5553764466290113,0.49703456429837106,0.45794841937149955,0.45467748593688134,0.444231899802439,0.41834708383914315,0.36676655430951427,0.3612746771513405,0.3433565463337817,0.31936900791860034,0.31676347765683144,0.30134593139447763,0.2982528193398661,0.29781871359028217,0.29662468940867504,0.29570707896407766,0.2916908544212649,0.2913777054884028,0.28637889584211546,0.28220712874663223,0.272282419633302,0.2657645771143625,0.2654233316038343,0.2644116820070716,0.25821614554200617],"twin_dists":[0.14085355041021913,0.15357027512811058,0.16231699941602623,0.16306019197192542,0.1654469004822017,0.1714583135974111,0.18394828612523792,0.1853265458038024,0.18989994018125872,0.1962272489778497,0.1969301468194637,0.2011584675589458,0.20202173878879656,0.2021433143150806,0.20247825033334618,0.20273618899436074,0.20387074318493295,0.20395959360988644,0.20538569501413725,0.20658732449751513,0.20949003952208362,0.21143186882012155,0.2115343445055476,0.2118386253004933,0.21371818821634217],"n_dims_used":43,"mean_confidence":0.9083400992460029},"coverage":{"mean_confidence":0.9083400992460029,"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}}