{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003794","665:6650004064","665:6650004331","665:6650003935","665:6650003796","665:6650002904","665:6650003866","665:6650003441","665:6650004575","665:6650001019","665:6650001432","665:6650002135","665:6650003439","665:6650003367","665:6650001358","665:6650001439","665:6650003147","665:6650000968","665:6650002979","665:6650001740","665:6650002678","665:6650003938","665:6650001078","665:6650001077","665:6650004202"],"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":[0.3481335409557113,0.3329200754374616,0.3234811422832764,0.21963068880777661,0.16955629650593235,0.15649477541608245,0.13565626160401204,0.1291300088509294,0.12703734658583152,0.10696585229353266,0.10443978035431367,0.10421687495265933,0.10191518413346633,0.09521290227286697,0.09145153520467217,0.08998385232032968,0.08919997321121925,0.08832369363562009,0.08760002074209765,0.0861709663479481,0.08102446335999633,0.07978143794043463,0.07962243206924054,0.07768203934901088,0.07614026797747411],"twin_dists":[0.18866871146004147,0.1926221085435974,0.1951244307081433,0.22613142373242903,0.24467266095012852,0.25013790201523983,0.2595950979507991,0.26277916573260307,0.26382583079471594,0.27460059345904303,0.27606469034349856,0.2761952030197961,0.277555747339354,0.2816593978699157,0.2840629154198088,0.2850219854650323,0.2855393044737569,0.2861218889774764,0.2866064844518619,0.28757284993310833,0.29116250498244367,0.29205676229119704,0.2921719587752199,0.2935928309793183,0.29474230219307196],"n_dims_used":45,"mean_confidence":0.9085216946072049},"coverage":{"mean_confidence":0.9085216946072049,"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}}