{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008812","473:4730008811","473:4730008736","473:4730008884","473:4730009027","473:4730009020","473:4730008810","473:4730008883","473:4730007344","473:4730008955","473:4730008951","473:4730008886","473:4730007568","473:4730008957","473:4730007463","473:4730009375","473:4730007352","473:4730009164","473:4730009170","473:4730007567","473:4730009092","473:4730009487","473:4730009495","473:4730009598","473:4730009026"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9395146994039469,0.7923536079516142,0.769306813413887,0.7367252043986598,0.7161626335005609,0.7011961099746498,0.6886472218313073,0.678114037272547,0.6414585326037542,0.641257001827121,0.6386580368572926,0.6044031450126286,0.5896478718646362,0.5533435135779027,0.5241295827059714,0.5218345968013218,0.5180812622840524,0.5144616046317442,0.5136853235664308,0.5014061012903822,0.49166504428269103,0.4852088446293442,0.4820030123118582,0.4803217153423535,0.4724271307709289],"twin_dists":[0.04587780712007945,0.08860972070466774,0.09406094839711025,0.10152502468933579,0.10612390711084585,0.10942920550743174,0.11217820467069507,0.11447237930173229,0.12238708212862667,0.12243038097426424,0.12298861895656156,0.13033004714642343,0.13349047288314234,0.1412920166394429,0.14762523163850783,0.14812577920419023,0.14894550380499413,0.1497373822644767,0.1499073885090536,0.1526054433263642,0.1547586917816592,0.15619272732125314,0.1569069700321436,0.15728215010908608,0.15904951331104022],"n_dims_used":45,"mean_confidence":0.9216318766276042},"coverage":{"mean_confidence":0.9216318766276042,"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}}