{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004791","493:4930005725","493:4930004653","493:4930005811","493:4930005079","493:4930005723","493:4930005311","493:4930005538","480:4800005125","493:4930005644","493:4930004790","493:4930005632","493:4930005893","493:4930006469","493:4930005444","494:4940000433","493:4930004938","493:4930004378","493:4930006035","493:4930004946","493:4930004086","493:4930004799","493:4930004076","493:4930004796","493:4930005188"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6900211729251478,0.6809747005629686,0.6283168834283867,0.5965767866642127,0.5940052794841124,0.494030959761977,0.4874129623925416,0.48031341444116565,0.47779824152197103,0.4586819273947624,0.4513683786992478,0.43909840161951086,0.42491790070794117,0.42163511488008654,0.41283356176867964,0.4075666869036647,0.39920145981704946,0.3933704038327329,0.3869846452536167,0.3803814113295675,0.3741730386224776,0.3673812350524219,0.35924951267052024,0.3578901683568705,0.35744756557919055],"twin_dists":[0.11187810736341959,0.11385039701384193,0.1252074457439671,0.13200606918606136,0.13255688668586954,0.15423458991017874,0.15570250793847723,0.15728400348054725,0.15784604782972558,0.1621506018093262,0.16381405001798086,0.16662767570104364,0.16991825209515304,0.17068640498281845,0.17275852997211275,0.1740076498882839,0.17600643780771003,0.17741098431816177,0.17896028227479438,0.1805751272337084,0.18210579160407492,0.1837946725732999,0.1858374679181033,0.18618123884580387,0.18629331523498857],"n_dims_used":45,"mean_confidence":0.9276516384548611},"coverage":{"mean_confidence":0.9276516384548611,"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}}