{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004282","665:6650004179","665:6650004431","665:6650004279","665:6650003104","665:6650003563","665:6650003918","665:6650003708","665:6650003917","665:6650004114","665:6650003628","665:6650004046","665:6650003254","665:6650003635","665:6650004432","487:4870004322","665:6650003555","665:6650002352","665:6650003260","665:6650003257","665:6650002577","665:6650001882","665:6650002953","487:4870000958","487:4870009142"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,487,487],"twin_sims":[0.6016715503016008,0.400154222173878,0.3736814945944826,0.3649145716348283,0.3417901990105991,0.3350405813796774,0.3309348081319358,0.3304331371180961,0.31836243950096177,0.293828185626177,0.2928683815467235,0.28964160274423434,0.2804013480267364,0.2776014389931223,0.2615673442584667,0.2456781438738103,0.22233390124317928,0.21946393617123777,0.20694684705816324,0.19087294325643742,0.1807425619200493,0.17666577431464214,0.1730648445441663,0.1707436918117571,0.17013329817130993],"twin_dists":[0.13091497521134363,0.1757778379321079,0.18222750942560692,0.18441189421041826,0.19030563030465877,0.19206532068226437,0.19314514198634847,0.19327758253622426,0.19649840811031233,0.20326581988756737,0.20353714688188518,0.20445321557899718,0.20711078555541598,0.2079264880315279,0.21269805317944135,0.21761112408055933,0.22521711311788223,0.2261880707418678,0.23052580983777052,0.23636780555453904,0.2402278930285805,0.24182445479761108,0.24325660874778002,0.24419109585733312,0.2444383484350904],"n_dims_used":45,"mean_confidence":0.9019646538628472},"coverage":{"mean_confidence":0.9019646538628472,"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}}