{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002322","471:4710001666","471:4710001017","471:4710003337","471:4710003302","471:4710003254","471:4710003303","471:4710003169","471:4710001031","471:4710003246","484:4840007639","471:4710001567","471:4710000999","471:4710003260","476:4760000849","471:4710002223","471:4710003206","471:4710003249","471:4710003213","471:4710002304","471:4710003166","471:4710003170","471:4710003304","476:4760001195","476:4760000913"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,484,471,471,471,476,471,471,471,471,471,471,471,471,476,476],"twin_sims":[0.559711832599865,0.5556896530116127,0.5409512457525486,0.492622499720913,0.4790187214682966,0.46142037374885747,0.4519698737754881,0.4518814659722753,0.4496222378250667,0.43475556331085846,0.43397030908198414,0.4240678002926934,0.4065587858306831,0.40512391723531754,0.4042910714802541,0.404108133766297,0.4014988362771735,0.39586768071146605,0.38212161745112055,0.37945884043368217,0.37929788251634733,0.36743588620173206,0.34508703928841294,0.3425827862412462,0.32646064097511496],"twin_dists":[0.13991927845780508,0.14078601916932426,0.14397055535274406,0.15454650555783345,0.15757319936775083,0.16153021847791674,0.1636768702197694,0.16369702867402008,0.1642126690385658,0.16763082044781152,0.16781262971386435,0.17011693194574898,0.17424749834277595,0.17458940814252283,0.17478811196106386,0.1748317825373912,0.17545563952007845,0.17680829207253004,0.18014825957048086,0.18080181334581008,0.18084138982672035,0.18378102105575128,0.18945287920749096,0.19010022346552677,0.19433024412470287],"n_dims_used":44,"mean_confidence":0.916368224404075},"coverage":{"mean_confidence":0.916368224404075,"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}}