{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006064","480:4800006332","492:4920002327","492:4920002645","480:4800006418","480:4800006141","480:4800006404","480:4800006142","492:4920002697","480:4800006143","480:4800006116","480:4800006335","480:4800006066","480:4800006067","480:4800006091","480:4800006275","480:4800006289","480:4800006063","480:4800006419","480:4800005983","480:4800006409","480:4800006405","480:4800005919","480:4800006028","480:4800006348"],"twin_admin_codes":[480,480,492,492,480,480,480,480,492,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.8188484117188661,0.7840481017455959,0.6862461237524606,0.5447048253749235,0.5398501975218422,0.4776332546815154,0.46141507455209335,0.46037697056305504,0.4511373606947978,0.4174235757012151,0.3885297016565605,0.34054121449987673,0.32001049783201324,0.3176863276592466,0.2945938948583161,0.24958281491266016,0.2381237007951088,0.22921525430175874,0.22553125626539886,0.21218863284901562,0.210252451823815,0.2067118699648003,0.20324673294857593,0.2023543821676061,0.1831079812009373],"twin_dists":[0.08211032428156419,0.09059337236721131,0.11270216387147577,0.14315812487603805,0.14420906447664553,0.15788294924048152,0.16153141772334742,0.16176644211729185,0.16386675510644982,0.17167558263703706,0.17858433016934797,0.19062983436395275,0.19605468877688612,0.1966808167532178,0.20304973748520538,0.21638543376580668,0.22001865046460736,0.22292256741126437,0.2241451940273577,0.2286882563550086,0.2293633687892848,0.2306089217440438,0.23184211934821325,0.23216202579471015,0.23931320483426946],"n_dims_used":42,"mean_confidence":0.919442858014788},"coverage":{"mean_confidence":0.919442858014788,"n_dims_used":42,"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}}