{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003284","471:4710002986","471:4710003024","471:4710003062","471:4710003373","471:4710003326","471:4710001467","471:4710003415","471:4710003611","471:4710001560","471:4710003109","471:4710001368","471:4710001513","471:4710003624","471:4710003061","471:4710001416","471:4710003625","471:4710003526","471:4710001113","471:4710003105","471:4710003023","471:4710001514","471:4710003283","471:4710001147","471:4710003525"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.39667975735827876,0.37985620680353066,0.2787496986291274,0.24523437364683312,0.22932364046361034,0.22453885890757755,0.21586928622740845,0.18855538811285388,0.16904894655112424,0.1662743447205727,0.1604280553455602,0.15582692529904596,0.13851448793879645,0.13751876637368013,0.13563151630489167,0.1070694710552849,0.10147671430033708,0.09889839760778803,0.09303321215162984,0.08276550134157619,0.08256616735058678,0.08145423501258854,0.07783897532798413,0.07487164928024845,0.06935770787783914],"twin_dists":[0.17661268377693426,0.18070414330525,0.2075913607878917,0.21775121532696667,0.22288679434516076,0.2244768083202158,0.22741628780859952,0.23723796016222978,0.2448791624847772,0.24601643725418898,0.2484583932860095,0.25042612297295297,0.2582367527426927,0.2587075590949552,0.2596069511004242,0.27454111273672965,0.2778176436361098,0.27937582540710176,0.2830428886922551,0.289928260985766,0.2900685125227963,0.29085587590869366,0.293476859389213,0.29570227437671787,0.30003412767843435],"n_dims_used":45,"mean_confidence":0.9241143120659723},"coverage":{"mean_confidence":0.9241143120659723,"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}}