{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003447","665:6650003668","665:6650002073","665:6650002930","665:6650004541","665:6650001994","665:6650004138","665:6650003446","665:6650002763","665:6650002926","665:6650003882","665:6650002690","665:6650002934","665:6650004200","665:6650004017","665:6650004085","665:6650003305","665:6650003960","665:6650004450","665:6650002850","665:6650004313","665:6650003307","665:6650002691","665:6650004543","665:6650004079"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.49703212183551165,0.45999664952103925,0.4429992414490266,0.3575923011068846,0.3556265766351074,0.3330958536082082,0.3065957691094419,0.28459673218185216,0.25413453324321766,0.24635082775772466,0.24170125676369192,0.23486971808407447,0.2305025521946119,0.22699252267741327,0.22035925876822118,0.2119903524340281,0.1976480065822437,0.1833748623370666,0.178195110782158,0.17312721610477377,0.163885690091002,0.16372931010114827,0.1618836899577095,0.1578108756317061,0.15537769379472355],"twin_dists":[0.15357081486513596,0.16185259302180124,0.16572994447685852,0.18625665729580962,0.18675518119408893,0.19257588066046788,0.1997049979780261,0.205897727954954,0.21497201558619075,0.21739907867910657,0.21887244476099105,0.22107097050079896,0.2224984111488062,0.2236586643252315,0.22588426094618566,0.2287572007661418,0.23386551794753133,0.23921052893696507,0.2412224971456968,0.2432316222805469,0.24700653248084953,0.24707171473651768,0.24784443321225247,0.24957253746943187,0.2506205040630705],"n_dims_used":45,"mean_confidence":0.906919182671441},"coverage":{"mean_confidence":0.906919182671441,"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}}