{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011027","487:4870010637","487:4870009316","487:4870010774","487:4870011272","487:4870010903","487:4870010767","487:4870009039","487:4870011391","487:4870010371","487:4870009842","487:4870009863","487:4870011509","487:4870009846","487:4870008737","480:4800003032","487:4870010258","480:4800004228","487:4870009707","480:4800005345","480:4800005081","487:4870010106","487:4870010900","487:4870011265","487:4870011029"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,480,487,480,480,487,487,487,487],"twin_sims":[0.2598230698362707,0.16250866232807507,0.15746244464251993,0.14810147231631915,0.14676417388245871,0.13868159028850524,0.1358655787256416,0.12361802378095356,0.08841253397954664,0.08556975536572427,0.08453302789203405,0.07876541932662542,0.07739387981553933,0.07561941141693905,0.07488023194359399,0.06999081583655495,0.06518607568298183,0.06454288048383783,0.060376069222925884,0.06018966101814874,0.05663967712248708,0.056101460842862216,0.05600969805719795,0.05327389783353266,0.05268250678681452],"twin_dists":[0.21322799339089665,0.24758206017383094,0.24972187903654935,0.25382788989524957,0.2544299373772485,0.2581579898969079,0.25949489855667274,0.26556451894307354,0.28606261606362016,0.28798321977878005,0.2886962890625,0.2927960458975112,0.2938062649470821,0.2951348653531543,0.2956957358844289,0.2995228514391845,0.3035013880391565,0.30405198356421775,0.307731970307716,0.3079014146255365,0.3112138267929772,0.3117308807880843,0.31181944413442086,0.314516688965385,0.31511478826522826],"n_dims_used":43,"mean_confidence":0.9094294171000636},"coverage":{"mean_confidence":0.9094294171000636,"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}}