{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010758","487:4870009973","487:4870008599","487:4870008465","487:4870009853","487:4870008464","487:4870008614","487:4870008892","487:4870009160","487:4870011273","487:4870009971","487:4870008893","487:4870009320","487:4870009582","487:4870010104","487:4870010887","487:4870009314","487:4870009033","487:4870010243","487:4870008458","487:4870009594","487:4870008754","487:4870010905","487:4870009849","487:4870010374"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.40868385142451674,0.2839093602395058,0.22863189886301216,0.2281119370128595,0.2259644236127951,0.20381336451113186,0.19619591163636876,0.19373801800054638,0.19271921581864992,0.18418878436110767,0.18090094755525588,0.17281254862238557,0.17036593508105416,0.16544102927647908,0.15366109981245035,0.15155298853805038,0.14524596560473285,0.13784708491572026,0.13640506168991118,0.13202979486349084,0.11874978096192951,0.11706150893901167,0.1145078207378128,0.1097629505500618,0.10880816296796798],"twin_dists":[0.17374210693935227,0.20609573208576631,0.22311529723476384,0.22328735722277404,0.2240007530374301,0.23163948283951213,0.2343967586589823,0.23530221160494963,0.2356798644279372,0.23889804182303961,0.2401663831311612,0.2433577459412449,0.24434403909962998,0.2463606718963961,0.2513670796095491,0.252292345556915,0.25511836717385705,0.25855203966351675,0.25923718215041464,0.2613497880472842,0.2681042726103347,0.2690036281062722,0.27038309685853257,0.27301039718122705,0.27354964272742976],"n_dims_used":43,"mean_confidence":0.909585997115734},"coverage":{"mean_confidence":0.909585997115734,"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}}