{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012513","487:4870006337","487:4870006050","487:4870012430","487:4870006192","487:4870012942","470:4700003562","474:4740002962","487:4870006056","487:4870005909","487:4870012428","487:4870012429","487:4870006336","487:4870006339","487:4870006201","487:4870012342","487:4870006051","487:4870005770","487:4870012426","478:4780000004","487:4870007265","487:4870006815","486:4860004554","466:4660006478","487:4870006661"],"twin_admin_codes":[487,487,487,487,487,487,470,474,487,487,487,487,487,487,487,487,487,487,487,478,487,487,486,466,487],"twin_sims":[0.28982413340813185,0.20274281088909632,0.16394765023959232,0.12919570561842353,0.11813387381363187,0.1068481267350243,0.09783544294524064,0.09189917973055721,0.08345448859659445,0.07614067156638311,0.06851776199428719,0.06783483080204158,0.06509660317689228,0.06471886726233639,0.06443813585593537,0.0640035359174358,0.06355902151118331,0.06202366653560211,0.057834241674450844,0.05579856709032669,0.05451889371936143,0.05382668649351631,0.05130623821894986,0.05124184846084389,0.04624863752248298],"twin_dists":[0.2044012342904004,0.23202265585451043,0.24698071872014896,0.26274651521192083,0.2684312293904553,0.27466822627110493,0.2800274876317425,0.2837728229242259,0.28944555882746636,0.29474199885346813,0.3007183256839033,0.30127967063126615,0.3035777127893728,0.3039008892733877,0.3041420725237551,0.3045171481528018,0.3049029420002896,0.3062527019031215,0.31008056803053513,0.31202367004524934,0.31327535286012026,0.31396258933294663,0.3165285556967405,0.3165954683389177,0.3220113849574534],"n_dims_used":43,"mean_confidence":0.9148391013921693},"coverage":{"mean_confidence":0.9148391013921693,"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}}