{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008372","473:4730007694","473:4730008371","473:4730008289","473:4730008536","473:4730008456","473:4730008534","473:4730008458","473:4730008529","473:4730008455","473:4730008682","473:4730008533","473:4730008370","473:4730008021","473:4730008457","473:4730008116","473:4730008535","473:4730008758","473:4730008450","473:4730008612","473:4730007470","473:4730008614","473:4730007358","473:4730007356","473:4730008110"],"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":[0.9840481927764791,0.9819588100062819,0.9580657642325171,0.9381668717501426,0.9231151610957518,0.9206810895657499,0.9200538549571526,0.9127139979069887,0.9052147463847622,0.9039688310859418,0.899357058442755,0.8968541799585703,0.893800856040539,0.8870980313904686,0.8843191197828588,0.8798969517619588,0.8758625211873445,0.8602597376312822,0.8577398159870386,0.8531738545319429,0.8508464388333025,0.8507374663133331,0.8493775713453072,0.8317570963301917,0.8301478479875026],"twin_dists":[0.02329095834449106,0.02478250014349561,0.038015243442418176,0.04640262732510269,0.05195021181973803,0.05280051013811739,0.05301777312460182,0.05550754233300583,0.05796043141911909,0.05835987742908628,0.05981989855210192,0.06060060877773047,0.061542498572541064,0.06357214407165152,0.0643992270902898,0.0656991576517625,0.06686862388188561,0.07125859720036225,0.07194963848000491,0.07319022242546651,0.07381707908609167,0.0738463407074937,0.0742108472581992,0.07883174525455204,0.0792450368971242],"n_dims_used":44,"mean_confidence":0.9147659648548473},"coverage":{"mean_confidence":0.9147659648548473,"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}}