{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001797","496:4960001926","470:4700006932","496:4960002712","496:4960005237","496:4960005894","496:4960003974","496:4960001439","496:4960003968","496:4960001927","496:4960001668","496:4960002295","472:4720004511","470:4700000405","493:4930006513","470:4700004658","496:4960002049","496:4960002660","470:4700006143","488:4880000917","496:4960001921","470:4700000939","496:4960001454","470:4700006145","470:4700006286"],"twin_admin_codes":[496,496,470,496,496,496,496,496,496,496,496,496,472,470,493,470,496,496,470,488,496,470,496,470,470],"twin_sims":[0.6796870047372592,0.5925749277398008,0.5617216996781481,0.515531536718842,0.4948844493691424,0.4912265173713004,0.4855271668006375,0.4789228279504299,0.476140470992995,0.4691481757492358,0.4689882215260284,0.4638535067380368,0.4602303745612136,0.4232842979902074,0.41953574673413374,0.41885637537388437,0.41624634406857397,0.4134462953815279,0.4120920440964587,0.4098899795971569,0.4083893458435668,0.3969906309113408,0.39684923081707574,0.39344921085120566,0.3854921309366505],"twin_dists":[0.11413047084773226,0.1328633085003022,0.13948649907324318,0.1495031701951096,0.15404570332244177,0.1548559165489886,0.15612188689920697,0.15759462906552388,0.15821701742327787,0.15978643706176396,0.15982243010708697,0.16098009443955785,0.16179964626817914,0.17030019409448066,0.1711789635305245,0.17133858268295807,0.17195284229447705,0.1726136644845126,0.1729339683352705,0.17345577715031738,0.17381207788526573,0.17653785107311715,0.17657188521397435,0.17739193803591424,0.17932412474424114],"n_dims_used":45,"mean_confidence":0.9290393405490451},"coverage":{"mean_confidence":0.9290393405490451,"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}}