{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006910","473:4730007137","473:4730006573","473:4730007021","473:4730006797","473:4730006685","473:4730007135","473:4730006686","473:4730007252","473:4730007139","473:4730007250","473:4730007136","473:4730007249","473:4730007140","473:4730006909","473:4730006911","473:4730006798","473:4730007024","473:4730006908","473:4730007138","473:4730006897","473:4730007125","473:4730007023","473:4730006907","473:4730007022"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9830621393398061,0.9830250436015268,0.9812675586076152,0.9803576702224389,0.9758991395307374,0.9747630086375407,0.9743668659411472,0.9728779329565127,0.9725973832859067,0.9713732054848684,0.9692883370849429,0.9651767290058955,0.9634427322084804,0.961438051102444,0.9583159564367933,0.9577947016372789,0.9549973304858145,0.9511125980956848,0.9450840810243768,0.9225702694612208,0.9225233556754198,0.9203708712519333,0.919405548676532,0.918069290268055,0.9157219733159865],"twin_dists":[0.02400602416130232,0.024032523745483085,0.025257242822063316,0.02586935762369825,0.02868788289846187,0.02936479424323438,0.02959735970835043,0.030456416831204463,0.03061572885190033,0.03130192466093693,0.032439074851657944,0.03457885019836447,0.03544513899601155,0.03642285734105455,0.037899212195975855,0.0381405893707148,0.039412887988629235,0.041120331662580126,0.043650728554253726,0.05214156853874112,0.05215801631449071,0.0529080572834967,0.05324155795578079,0.05370036367892831,0.05449855469861935],"n_dims_used":44,"mean_confidence":0.9116197065873579},"coverage":{"mean_confidence":0.9116197065873579,"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}}