{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007434","485:4850008945","485:4850008767","500:5000000139","485:4850008226","485:4850008761","500:5000001221","485:4850006137","472:4720002495","485:4850007224","485:4850008661","485:4850008644","485:4850008401","485:4850008417","485:4850007299","500:5000001273","485:4850007777","485:4850008553","485:4850008259","485:4850007293","485:4850008007","485:4850007834","485:4850007546","485:4850007652","485:4850007365"],"twin_admin_codes":[485,485,485,500,485,485,500,485,472,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.30219252756928405,0.18796227271054256,0.15095879643149626,0.14890729244925302,0.1470508635374674,0.12466900596036842,0.11831027461928056,0.11318886731188879,0.10790988356035226,0.10246551797585834,0.09879792964140219,0.09853329922989576,0.0943912676477964,0.0924508066587334,0.08707972179784795,0.08083185750923333,0.07952106508550881,0.0717787134060043,0.07149039119441739,0.06700540973862808,0.06644616240541767,0.06570124741756753,0.0650035493877354,0.06467394360553204,0.0636374552413753],"twin_dists":[0.2009230899389889,0.23746185435591724,0.25255484771369424,0.2534670479056185,0.25430053028579425,0.26502625920090406,0.268337453199434,0.2711048629637669,0.2740603301811665,0.27722827764106595,0.2794371832698835,0.2795990329821895,0.2821779440215481,0.28341687784595543,0.2869568633789688,0.2913003463165878,0.29224549345273376,0.29809900230437825,0.2983266574673877,0.3019676466555228,0.30243545048447495,0.3030635766592193,0.3036571835358966,0.30393942673919844,0.3048347093071567],"n_dims_used":44,"mean_confidence":0.9168886704878374},"coverage":{"mean_confidence":0.9168886704878374,"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}}