{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001451","490:4900013285","497:4970001945","497:4970001452","497:4970001689","490:4900013286","497:4970001369","490:4900012370","490:4900012588","490:4900012921","490:4900012440","494:4940008242","490:4900000304","490:4900012443","490:4900000857","497:4970001856","490:4900012658","497:4970001690","492:4920005146","497:4970001532","490:4900012725","494:4940002466","497:4970001944","497:4970000931","494:4940001465"],"twin_admin_codes":[497,490,497,497,497,490,497,490,490,490,490,494,490,490,490,497,490,497,492,497,490,494,497,497,494],"twin_sims":[0.5403711262851354,0.22996568906789008,0.2206615727249438,0.17194686447344104,0.16685161954726818,0.1335183915895248,0.13019817430111405,0.11507523581297181,0.10215184535152187,0.08227544331251244,0.08153740826847579,0.07482177685867018,0.07301949894907077,0.07041840208594448,0.06851069540123088,0.06831481623806689,0.0650879774990894,0.05983965850280764,0.053429529351870376,0.04908295561708146,0.048378825448538075,0.047440408383855916,0.04667086413383661,0.04657758078124685,0.045986262552240864],"twin_dists":[0.1440962094982465,0.22267511354815905,0.2257818634526456,0.24370557551378805,0.24577869957184467,0.26062519148949925,0.2622498489739462,0.2700745593766115,0.2774147560669375,0.29027355232590707,0.2907966839867247,0.2957402804374552,0.29712766636673943,0.29917966821483444,0.3007241108113363,0.3008846625372045,0.30358507547438013,0.30822073447393006,0.3143602079927174,0.3188805322215797,0.3196439395099986,0.32067591125404604,0.321534987367214,0.32163992742018516,0.32230925987069314],"n_dims_used":44,"mean_confidence":0.9106043035333807},"coverage":{"mean_confidence":0.9106043035333807,"n_dims_used":44,"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}}