{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004822","487:4870004525","487:4870004238","487:4870004531","487:4870004381","487:4870003113","487:4870004523","487:4870003104","487:4870004228","487:4870002987","487:4870003652","487:4870004825","487:4870006421","487:4870003110","487:4870003245","487:4870002741","487:4870005557","487:4870003381","487:4870004829","487:4870003523","487:4870004823","487:4870004382","487:4870005992","487:4870003373","487:4870004215"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.18042919520883013,0.15005359540577237,0.10287999047964033,0.08109652224286082,0.05905484807521786,0.057501250405963836,0.05746652751405276,0.05657462858760812,0.05281189908248459,0.04908942773019036,0.047280100506843774,0.03945028323234586,0.037448586223066606,0.03491660861084563,0.03451621454931264,0.034515726669898474,0.032955806785907066,0.0314288465168581,0.031359551659361794,0.030931713833948996,0.030107735997981822,0.028735930644891845,0.028400081825956245,0.027930474780322796,0.02738843370811284],"twin_dists":[0.2403497031425276,0.25295621224730325,0.2769825557894962,0.2911110024041498,0.30894236851783635,0.3103945136432761,0.31042733680811435,0.3112761014886543,0.3149834538269425,0.31887355775181725,0.32085390391397967,0.3302345356738907,0.3328836047191701,0.33641216101017907,0.33698993878881695,0.3369906462827252,0.3392975792118839,0.3416478731445095,0.3417568292319153,0.34243414189975274,0.3437615089223835,0.3460421327801772,0.3466147026082824,0.34742514826418774,0.34837530547540285],"n_dims_used":43,"mean_confidence":0.895915896393532},"coverage":{"mean_confidence":0.895915896393532,"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}}