{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000303","473:4730004792","473:4730007675","484:4840001171","471:4710000651","473:4730004885","473:4730004694","471:4710001207","473:4730006238","473:4730005782","473:4730005674","473:4730005892","473:4730003363","500:5000010446","473:4730002258","473:4730003510","473:4730007994","473:4730001962","473:4730008210","471:4710000654","478:4780006666","471:4710000211","473:4730000728","476:4760000468","473:4730008655"],"twin_admin_codes":[471,473,473,484,471,473,473,471,473,473,473,473,473,500,473,473,473,473,473,471,478,471,473,476,473],"twin_sims":[0.26818261021686013,0.2670033316769651,0.24820946006761563,0.21636193930548736,0.2119405655418634,0.19909007167012688,0.19780209295167078,0.15260660583312552,0.14907442083314434,0.14571835289496113,0.14158429554508187,0.14151579960699906,0.13406939854801012,0.12910785121789825,0.1262768418345324,0.11077726296307228,0.10849103081921574,0.10393979589782583,0.09970952762562915,0.09212198169490954,0.08925862115803533,0.0884840887956827,0.08015680330248197,0.07698755491439437,0.07533901962320001],"twin_dists":[0.21070806953645496,0.21106055873376853,0.21681512291895036,0.22724714914166166,0.228774519111779,0.2333406113372232,0.23380930501421635,0.25182873220477625,0.2533923891420919,0.25490359517574285,0.25680097914974026,0.25683276098339397,0.2603585210100628,0.2627901806465506,0.26420943951571957,0.2724414941556629,0.27372956345538096,0.276357738212017,0.2788822324012464,0.2836288540764486,0.28550047543130364,0.28601491015755737,0.2917855466101609,0.2941083107634024,0.29534709667214404],"n_dims_used":45,"mean_confidence":0.9189343770345052},"coverage":{"mean_confidence":0.9189343770345052,"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}}