{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006183","488:4880005078","470:4700004041","470:4700008035","488:4880004182","488:4880005080","470:4700005824","470:4700005076","488:4880005735","470:4700006201","470:4700003863","470:4700008149","488:4880004421","488:4880004265","496:4960012387","488:4880005262","493:4930003991","470:4700004898","496:4960012383","470:4700004556","470:4700002317","488:4880004785","466:4660006112","493:4930003110","488:4880004881"],"twin_admin_codes":[466,488,470,470,488,488,470,470,488,470,470,470,488,488,496,488,493,470,496,470,470,488,466,493,488],"twin_sims":[0.2795452536026831,0.21477304325482252,0.21185230272988365,0.20894467646971265,0.20770677223616715,0.20597880713371644,0.17854171902270502,0.17255162646064817,0.15969655639698135,0.1486915436853165,0.14156031350670242,0.13743933598588132,0.13540264178391775,0.13478353878676,0.13049466181006958,0.12956586247999385,0.12780008874343826,0.12654905456830035,0.12431349786613721,0.12289158585138771,0.12252074160728137,0.12129997980370695,0.11986990573725716,0.11909732151001945,0.11621795026040492],"twin_dists":[0.20735966527207242,0.22779358802337712,0.2288052280649014,0.2298217598375166,0.2302574627797618,0.23086862303514163,0.2410865802897865,0.2434624522524107,0.2487684552616493,0.25356351755646533,0.2568121054148016,0.25874522575636305,0.2597166603232891,0.2600141211489655,0.26210350962413664,0.26256278570078356,0.2634428371734997,0.2640719310498385,0.26520794496610206,0.2659386017773192,0.2661302193666925,0.2667641336169996,0.26751296092212434,0.2679203518015348,0.26945672870901644],"n_dims_used":45,"mean_confidence":0.9185107760959201},"coverage":{"mean_confidence":0.9185107760959201,"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}}