{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005709","493:4930006024","494:4940000552","494:4940000724","493:4930005800","493:4930005418","493:4930005949","493:4930001669","494:4940001187","493:4930002162","493:4930004780","494:4940000493","494:4940001249","493:4930001668","493:4930005794","493:4930005712","493:4930004920","494:4940000553","493:4930005050","493:4930005522","493:4930005950","493:4930004502","494:4940000067","493:4930005092","493:4930005417"],"twin_admin_codes":[493,493,494,494,493,493,493,493,494,493,493,494,494,493,493,493,493,494,493,493,493,493,494,493,493],"twin_sims":[0.8051318886419108,0.716023773713294,0.6324734209389236,0.6247349342269338,0.5087515174175457,0.5060762504738262,0.4965576884802119,0.480675047656601,0.46395960127914976,0.4534405533901179,0.4500092868880427,0.3682799321374057,0.3601589408164703,0.33119284145395395,0.3283210892677131,0.3278871368679054,0.32339227904847895,0.3130357491521417,0.311338678802518,0.2943601825995736,0.29130827688223626,0.2824165648341033,0.27951259520643396,0.26662342438691755,0.2644693264646208],"twin_dists":[0.08551013137841279,0.10615472325919152,0.12431601683862052,0.12597528353492835,0.15098941792661835,0.15157726230696322,0.15367566980118538,0.15720326979690857,0.16095612982909613,0.16334174418162042,0.16412426149343043,0.18357031246493277,0.1856078499439848,0.1930770643396055,0.19383637517970606,0.19395143243789784,0.19514817954938649,0.19794149096723163,0.1984041801773668,0.20311565561075262,0.20397930042524928,0.20652674437664614,0.2073691687278552,0.21117431980740206,0.21182126769083798],"n_dims_used":45,"mean_confidence":0.9193188137478299},"coverage":{"mean_confidence":0.9193188137478299,"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}}