{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002570","665:6650002723","665:6650004326","665:6650002648","665:6650002492","665:6650002190","665:6650004402","665:6650002114","665:6650002577","665:6650002571","665:6650002341","665:6650002656","665:6650001952","665:6650002951","665:6650003769","665:6650001631","665:6650002875","487:4870008279","665:6650003983","665:6650004113","487:4870004470","665:6650003405","487:4870004329","665:6650003771","665:6650003027"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665,487,665,665],"twin_sims":[0.4533510068417637,0.4357142411186549,0.42417367115459426,0.41524387146765174,0.3672722410404369,0.360882362069099,0.3539757970200615,0.3412825113392524,0.33192914646899724,0.32495730345800045,0.3193825862112372,0.2916930447827252,0.2778462366670975,0.2778219987609191,0.2727000208404108,0.2641333900415913,0.26006517050948474,0.2592573075085065,0.23741296476078688,0.23603926494126407,0.22655548309812656,0.2255461749440251,0.2165807866073934,0.21208890737200126,0.1984059465667257],"twin_dists":[0.1633621378226691,0.16740903637817212,0.17009217946723745,0.17218920857435105,0.1838219016367704,0.18542540740366578,0.18717493250695214,0.19043733630347032,0.1928829624049208,0.19473045406451306,0.19622359441374557,0.20387012190862247,0.20785497145356616,0.20786205073870165,0.20936660927712925,0.21192245642566748,0.21315430576727987,0.21340036175227048,0.22024769337124994,0.22069165529138163,0.22380395862011768,0.22414021628586211,0.22717209723099843,0.22872292660661434,0.2335893018165053],"n_dims_used":45,"mean_confidence":0.8993192884657119},"coverage":{"mean_confidence":0.8993192884657119,"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}}