{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004499","493:4930006838","494:4940003591","494:4940007896","466:4660004519","466:4660004597","494:4940004299","494:4940007893","494:4940008095","496:4960003501","490:4900000551","494:4940008839","496:4960004961","496:4960002673","466:4660002981","494:4940007597","490:4900007126","490:4900000661","466:4660004593","494:4940008204","493:4930007048","496:4960003638","466:4660014133","466:4660002563","490:4900007876"],"twin_admin_codes":[470,493,494,494,466,466,494,494,494,496,490,494,496,496,466,494,490,490,466,494,493,496,466,466,490],"twin_sims":[0.7206341410173762,0.29585575999596464,0.2629003730904382,0.25432434328601905,0.2514040528523031,0.24172848289739735,0.22449130605699646,0.22327885047128596,0.2211469194401942,0.21518024879131414,0.2079973324053357,0.2054449918727632,0.19679647003519418,0.1943152804775757,0.18899096507361016,0.1871574465027083,0.1824766991714598,0.18122824152251718,0.17953386139334115,0.177808820469911,0.17502145287990978,0.16094946427766527,0.15892721486844363,0.1575937121335596,0.15749054679143204],"twin_dists":[0.10512996054465734,0.20269436303587368,0.21229454900683475,0.2149134262848218,0.21581793908932959,0.2188637641994413,0.2244927227783194,0.22489925420496668,0.22561766661405505,0.22765328646886374,0.23015503626009395,0.23105813489004426,0.23417671876223448,0.23508884281258297,0.23707384883438615,0.2377664602179384,0.23955649591869368,0.24003939741094207,0.24069855977563773,0.24137419608183283,0.24247582254863187,0.24823800930585824,0.24909567439702612,0.24966558799512759,0.24970982519801393],"n_dims_used":45,"mean_confidence":0.9160819159613716},"coverage":{"mean_confidence":0.9160819159613716,"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}}