{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004831","485:4850005638","485:4850006110","485:4850005959","485:4850006273","485:4850004765","485:4850005953","485:4850005717","485:4850005291","485:4850006193","485:4850005958","485:4850006358","485:4850004828","485:4850005363","485:4850005636","485:4850005089","485:4850006356","485:4850005713","485:4850006106","485:4850005952","485:4850005362","485:4850005876","485:4850006437","485:4850005426","485:4850005793"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8051621741001389,0.7715840677448453,0.7561678574330781,0.7378727039575435,0.7157455816330689,0.7051755498782688,0.7050834920653596,0.7049782505858492,0.704319908952237,0.6734616372960237,0.6711683675135248,0.619343851871168,0.6129039930544053,0.6074767979337009,0.6061337078326428,0.6053782861819859,0.5986113389539796,0.5937373175369403,0.5854403697214536,0.5830437218808376,0.5818280854468626,0.580660347880844,0.5693798635238183,0.5652148955416619,0.560868811381422],"twin_dists":[0.08550271130990818,0.09352940693660274,0.09710094402262667,0.10126612132409483,0.10621645148843858,0.10855339761951201,0.10857368170599739,0.10859686929353064,0.1087418863130777,0.11548233832389308,0.11597948105359293,0.1271304286268434,0.12850973527392756,0.12967189355958797,0.12995948536150154,0.13012124168930628,0.13157032241128122,0.13261428936585218,0.13439229033367173,0.13490616339697764,0.13516687009684772,0.13541734371260583,0.13783929615137377,0.138734803226711,0.13967012357056433],"n_dims_used":44,"mean_confidence":0.9167423248291016},"coverage":{"mean_confidence":0.9167423248291016,"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}}