{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001058","474:4740000409","474:4740001255","474:4740001154","474:4740001361","474:4740001253","474:4740001061","474:4740002188","474:4740000942","474:4740001367","474:4740001152","474:4740001359","474:4740003076","474:4740000544","474:4740001469","474:4740001371","474:4740000940","487:4870012150","474:4740001060","474:4740000064","474:4740001269","474:4740001369","487:4870005182","474:4740001052","474:4740001468"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,487,474,474],"twin_sims":[0.699159391815379,0.6292236612897391,0.6171322737351221,0.6045665552516232,0.5958558446157363,0.5339777713103935,0.5316308279918187,0.5207841327722199,0.5141938654411841,0.5137408326279912,0.49887318381815804,0.49311465488399964,0.4817011499665838,0.47259397242748946,0.45436508938709236,0.43404835842733613,0.4332008242961082,0.432528722037214,0.4292962773385555,0.423933070368747,0.4193469760377602,0.41669428979942064,0.41115893773936,0.38911467762918195,0.38844407296000516],"twin_dists":[0.10987666154550138,0.12501301548669125,0.12760416504477157,0.1302950562321469,0.13216048664681657,0.14548273958612967,0.1459925533107801,0.14835505956848827,0.14979601018012786,0.14989522985421283,0.15316418881011012,0.15443748392995013,0.15697429985998085,0.15901206265170398,0.16313127355825677,0.16779455311848326,0.16799091592068044,0.16814674328130963,0.16889756139768616,0.17014843536591343,0.17122330441851663,0.17184730328300843,0.17315493109764782,0.17844217446278904,0.17860514735435373],"n_dims_used":45,"mean_confidence":0.92056884765625},"coverage":{"mean_confidence":0.92056884765625,"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}}