{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005134","488:4880004472","488:4880004564","488:4880004742","488:4880004744","496:4960012574","496:4960012500","488:4880004475","496:4960012604","496:4960012554","466:4660000629","496:4960012608","496:4960012274","488:4880004561","466:4660005411","466:4660000626","488:4880004740","496:4960012584","470:4700004381","466:4660001126","488:4880004389","466:4660001400","466:4660005409","496:4960012645","488:4880004565"],"twin_admin_codes":[488,488,488,488,488,496,496,488,496,496,466,496,496,488,466,466,488,496,470,466,488,466,466,496,488],"twin_sims":[0.7582012265846908,0.7527348607205103,0.6245003820515199,0.6238386206896027,0.6055994035060532,0.6036974108510694,0.5679608269949787,0.5652412357134088,0.5619529961117689,0.5548908981757765,0.5477696936208306,0.5136911379799378,0.5095393325547871,0.5003100676098412,0.4982517155716399,0.49681405005833973,0.496099731962881,0.4916329304358864,0.4896398530543935,0.48946815572896746,0.48815708754291437,0.4861082580433042,0.4850031906103755,0.48078063612501365,0.47586910600839694],"twin_dists":[0.09663333166813978,0.097888189492521,0.12602555261281542,0.12616737463988478,0.13007389439756867,0.1304811663058952,0.13814431565714339,0.13872913736431963,0.13943670801290886,0.14095825206412396,0.142495497184853,0.14990611490979527,0.15081646315358602,0.15284712476208254,0.15330140185513014,0.1536190075543647,0.15377691033419733,0.15476581079547944,0.1552079080462763,0.1552460184419854,0.15553715940412266,0.15599260587316624,0.1562385018409583,0.1571797010826652,0.15827778243797713],"n_dims_used":45,"mean_confidence":0.9178502400716145},"coverage":{"mean_confidence":0.9178502400716145,"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}}