{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002982","492:4920003283","492:4920002897","492:4920005147","492:4920003029","492:4920003885","492:4920004740","492:4920005036","492:4920004976","492:4920003181","492:4920004915","492:4920004117","492:4920003076","492:4920004854","492:4920003658","492:4920003838","492:4920004686","492:4920003127","486:4860003404","492:4920004024","492:4920004580","492:4920005321","492:4920005092","492:4920004323","492:4920004375"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,486,492,492,492,492,492,492],"twin_sims":[0.8945222283845038,0.669717461761863,0.49698560755849824,0.33630723302130233,0.31530921717938715,0.3115550777340558,0.3001473445082112,0.26837111725053575,0.26733621672512675,0.25718833818115666,0.25125545768132224,0.24491294412484382,0.21211427353709533,0.2101711815609741,0.19351147835798654,0.15728704136842417,0.13074902188015994,0.09956204796404897,0.09942115403192806,0.09921069085276807,0.09883356858124354,0.08778038602875685,0.08693387151261071,0.08395889353560708,0.0830130080832103],"twin_dists":[0.06132098599813831,0.11629378947631835,0.15358109376440127,0.19173364471055232,0.19732388495332345,0.1983451012384604,0.20149236908015883,0.21065181353506177,0.2109609608495681,0.21403273180564092,0.21586414254577702,0.21785278756363397,0.22871410683668258,0.22939179842292615,0.23538606636097367,0.2497971501529338,0.261978163189543,0.27897174290645166,0.2790573533577835,0.2791854129138525,0.279415412237213,0.2864854091795186,0.2870553802788354,0.2890941886028459,0.2897544903337307],"n_dims_used":44,"mean_confidence":0.9190627878362482},"coverage":{"mean_confidence":0.9190627878362482,"n_dims_used":44,"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}}