{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002269","497:4970002487","497:4970002194","497:4970001949","665:6650000928","665:6650000157","665:6650000136","665:6650000978","497:4970001956","497:4970002271","665:6650000935","665:6650000986","665:6650000178","665:6650000223","665:6650000325","665:6650000176","665:6650000115","492:4920006793","665:6650000224","665:6650000225","491:4910000327","665:6650000247","491:4910000280","665:6650000296","665:6650000985"],"twin_admin_codes":[497,497,497,497,665,665,665,665,497,497,665,665,665,665,665,665,665,492,665,665,491,665,491,665,665],"twin_sims":[0.8428010906666208,0.796142196556575,0.7633579680229152,0.6745577690861038,0.37225405837524894,0.25312889830074553,0.23948014883679655,0.2204387966738276,0.2143898557227702,0.21400539036001767,0.19449821020882876,0.16359463012525507,0.1550954924919766,0.15169329960241473,0.14452952878006875,0.12516828772966018,0.11810142135568598,0.1154772685985189,0.10553173469652391,0.10418212493679434,0.09871964769432334,0.09336432055301427,0.09162254784005329,0.08978085398953424,0.08600348069782818],"twin_dists":[0.07595699212702761,0.08769701454787798,0.09544285103742575,0.11524455785211142,0.18258142376108186,0.21528289303462017,0.21958275221404525,0.22585731135942694,0.2279257783007014,0.22805856985101805,0.23502131991869618,0.24712788811898043,0.2507428220023872,0.2522304694003258,0.2554450866985691,0.2647717600292037,0.2684484930751778,0.26985665732804304,0.2754284582460938,0.2762155689816339,0.27948502558736277,0.28283109234978776,0.2839519597670213,0.28515560986172667,0.2876869412801498],"n_dims_used":44,"mean_confidence":0.9057377901944247},"coverage":{"mean_confidence":0.9057377901944247,"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}}