{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920003621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003888","492:4920003472","492:4920002858","492:4920004864","492:4920003840","492:4920006871","492:4920003039","492:4920003340","492:4920003337","492:4920002901","492:4920003806","492:4920004430","492:4920006747","495:4950001756","492:4920003473","492:4920004333","492:4920003661","492:4920003188","492:4920003379","492:4920003761","492:4920003663","492:4920003584","492:4920007002","492:4920002948","492:4920003579"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,495,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.45612360512944994,0.4254200875887002,0.4004139584049239,0.3085183495970173,0.3066921074330028,0.27479419433298063,0.2444789521690343,0.24093200063081815,0.23727104087794051,0.23665226082558496,0.231196940931386,0.2274017008467163,0.21498643738134166,0.20932631439889998,0.2054532501242568,0.19695189345984315,0.19168593605413703,0.1899955129883824,0.1899665194859115,0.1833034144693271,0.18270095279325474,0.1808574435818559,0.17853755896321638,0.17827218600817407,0.17793728117959412],"twin_dists":[0.16273137914397026,0.16980096198207958,0.17571556135497116,0.19917631632347277,0.19967846094785557,0.20874938052479547,0.2179900661423117,0.2191179705790896,0.22029348352214667,0.22049333509657393,0.22227026292624796,0.2235228005557128,0.22772004129832313,0.22968778999466008,0.2310552005326806,0.23411984860302415,0.23606430650221324,0.2366963741063251,0.2367072492896529,0.23923800639481568,0.23947000241813923,0.24018327433144415,0.2410882104792282,0.24119225711534964,0.241323722695468],"n_dims_used":45,"mean_confidence":0.9168233235677083},"coverage":{"mean_confidence":0.9168233235677083,"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}}