{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002195","665:6650000149","497:4970002112","497:4970002682","665:6650000305","665:6650000362","497:4970002557","497:4970002744","491:4910000353","665:6650000112","497:4970002032","497:4970002191","665:6650000939","497:4970002416","665:6650000276","665:6650000662","665:6650000127","497:4970002035","497:4970002272","491:4910000178","492:4920006897","665:6650000426","491:4910000307","491:4910000112","665:6650000150"],"twin_admin_codes":[497,665,497,497,665,665,497,497,491,665,497,497,665,497,665,665,665,497,497,491,492,665,491,491,665],"twin_sims":[0.27780175099206855,0.23898573218553437,0.22775891885099145,0.167535154616211,0.14938828817855543,0.12797534881619432,0.11928480282844386,0.11434683716924367,0.10929470005239184,0.10777436054268634,0.10653967205708989,0.1018571955957143,0.0988038212920377,0.0938388182252911,0.09110213660815945,0.08802418552163176,0.08039684621082631,0.07632496490464473,0.07546753380132885,0.07401274141778877,0.06982297341882827,0.06937768566087725,0.06407255517412662,0.06259427952934363,0.06028185444473854],"twin_dists":[0.20786796489333215,0.21974144779224175,0.22340432200825172,0.24549796631702964,0.25325234647701256,0.2633550789436558,0.2678213058635307,0.2704708473481255,0.27327440029696526,0.27413766319607835,0.2748457069392364,0.277590333094122,0.2794335837673154,0.28252860673449154,0.28429012184686847,0.2863220656561768,0.29161263998648723,0.29460361815993347,0.29524974408489896,0.2963596941270999,0.2996580280852308,0.3000179364882384,0.3044574431440336,0.3057479012168534,0.30781755733692295],"n_dims_used":45,"mean_confidence":0.9069179958767362},"coverage":{"mean_confidence":0.9069179958767362,"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}}