{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001815","496:4960001687","496:4960001919","496:4960002435","496:4960002064","496:4960006695","496:4960002059","496:4960004118","496:4960003826","496:4960002926","496:4960001372","496:4960005162","472:4720001110","479:4790003578","496:4960002063","472:4720005978","496:4960002589","496:4960002875","496:4960007090","496:4960002377","496:4960005741","496:4960000530","496:4960001336","496:4960004396","496:4960005520"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,472,479,496,472,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6921612544348886,0.6086731577523257,0.5942121374825794,0.5828987130856669,0.5523092697571661,0.5497034114129533,0.5270331669876392,0.5055957245681185,0.5023188697948443,0.5022299584845629,0.47445122552044544,0.47244299058666883,0.4702073819995743,0.4558795309831667,0.45508825955361326,0.4526445678966173,0.4508825608897663,0.4479710711089535,0.4459986482763661,0.43591372514314247,0.4304946812060079,0.42306573842637424,0.42299414815235464,0.4219377513827192,0.40563278845961837],"twin_dists":[0.11141025709219415,0.1294157190789688,0.13251257437518676,0.13493726000956635,0.14151517929760046,0.14207775025175154,0.1469926535350377,0.1516829366087908,0.15240428406583748,0.15242387425193246,0.15859546402066063,0.15904595309604086,0.15954819833021575,0.16278684910082647,0.1629667531875919,0.16352307673104616,0.16392489748138972,0.16459014036994515,0.16504174292379728,0.16736291146123453,0.16861893433950648,0.17035134073832142,0.1703680964814894,0.1706154851478741,0.1744680893403967],"n_dims_used":45,"mean_confidence":0.9275975545247396},"coverage":{"mean_confidence":0.9275975545247396,"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}}