{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008897","487:4870008470","487:4870008465","487:4870008610","474:4740003564","487:4870008892","487:4870008753","487:4870008614","487:4870008886","487:4870008754","487:4870009582","486:4860000342","487:4870008305","487:4870010758","486:4860000540","487:4870009981","487:4870009980","487:4870008611","487:4870008314","487:4870010891","480:4800005879","486:4860000377","486:4860000964","487:4870013413","487:4870008310"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,487,487,486,487,487,486,487,487,487,487,487,480,486,486,487,487],"twin_sims":[0.24572616857443297,0.2275523958540357,0.1799343903870879,0.1470121881518701,0.12854404342512685,0.1244320526703403,0.11453475767808509,0.1087921353953552,0.09767058556131922,0.06832082146596286,0.066946862248795,0.05952625736974044,0.05569541593510594,0.04766873861986849,0.046891679255860734,0.046666236243289375,0.04428655726867049,0.04411012739961796,0.03931014183819596,0.038803038203043906,0.038606352455005766,0.0384162375972674,0.03668279876692442,0.036338403034625814,0.03545451453393189],"twin_dists":[0.21759597321590377,0.2234728045015064,0.24054234620923462,0.25431797684223406,0.26307094052623015,0.2651473125779077,0.27036842307946185,0.27355872600515346,0.2801290532286571,0.30087973480952457,0.30201647144597477,0.3085079677478709,0.3121236800256393,0.3204232582638715,0.3212872768920627,0.3215401894194915,0.32427420773799426,0.3244817769888051,0.33041625225903826,0.331078407540602,0.3313372033873884,0.33158841615182827,0.3339288676576051,0.33440499839623355,0.33564476077549454],"n_dims_used":43,"mean_confidence":0.9089797263921693},"coverage":{"mean_confidence":0.9089797263921693,"n_dims_used":43,"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}}