{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006082","469:4690002391","470:4700005509","466:4660004883","469:4690001986","466:4660004796","470:4700005188","466:4660004973","470:4700005650","469:4690003320","466:4660004887","466:4660003449","470:4700004197","470:4700003576","470:4700006211","469:4690002725","470:4700005218","469:4690002089","469:4690004201","480:4800002069","466:4660004800","466:4660005152","470:4700005936","496:4960012182","469:4690002189"],"twin_admin_codes":[470,469,470,466,469,466,470,466,470,469,466,466,470,470,470,469,470,469,469,480,466,466,470,496,469],"twin_sims":[0.4317995090624412,0.38459445171046,0.38147662903694546,0.3405384316994625,0.3326226775302164,0.3311691062750812,0.3293122654578377,0.3167589652925504,0.30917440353859466,0.27817703448329,0.2610639090925056,0.2592989381125903,0.24350746483489813,0.23380245594133137,0.22520128050356666,0.22324788415517968,0.22183049166559415,0.2148202218150665,0.21261143407470096,0.2118500100714978,0.20789186299651907,0.20576512842046982,0.20480028680167145,0.20435857864067483,0.20431771375094096],"twin_dists":[0.16831592233615675,0.1795432818126852,0.1803063640509098,0.19063055741698431,0.19270035151542114,0.19308332524432,0.19357389052641025,0.19693136694997074,0.19899634494132515,0.20775839129863533,0.2128507769327409,0.21338767027151767,0.21829793403449968,0.22141819289738726,0.22425534916614395,0.22490965632129958,0.2253868165512559,0.2277773235907394,0.22854138905628027,0.22880602585657744,0.23019220441671345,0.23094444159939762,0.23128746380065807,0.23144486986592777,0.2314594441538015],"n_dims_used":43,"mean_confidence":0.9146891749182413},"coverage":{"mean_confidence":0.9146891749182413,"n_dims_used":43,"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}}