{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008215","496:4960008721","496:4960009018","496:4960007981","496:4960009011","496:4960009505","466:4660002046","496:4960008911","496:4960008640","496:4960008816","496:4960008442","496:4960008217","496:4960008213","496:4960008330","466:4660001419","466:4660001429","496:4960007861","466:4660003021","496:4960008722","496:4960000819","496:4960009510","496:4960009220","470:4700006356","496:4960007979","496:4960009106"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,496,496,496,466,466,496,466,496,496,496,496,470,496,496],"twin_sims":[0.5558861143860071,0.4845948999568258,0.466088602744182,0.4408821960925685,0.4139183320858604,0.3196523671857981,0.2891955988733722,0.27872359671491526,0.2708806102364321,0.26759116886929657,0.25780475267950365,0.2569434961327036,0.2559786395731312,0.2521827381929586,0.2509968608552621,0.2493648464404476,0.24844842121309824,0.24822089008307321,0.24013575610658666,0.23930979458747728,0.2388336369935564,0.23106113141954382,0.22828974785013756,0.22636847381441322,0.22402390100322117],"twin_dists":[0.14074366251913428,0.1563293970562426,0.16047563341229384,0.16621677330162782,0.17250212677563684,0.19615100161617344,0.20458031133690976,0.20759896945780273,0.20990522665740094,0.21088473225133367,0.21384399323126976,0.2141077787307356,0.21440395945081783,0.21557610275250166,0.2159445909696668,0.216453529522754,0.21674024856195667,0.21681154046845638,0.21937264655826116,0.2196374076531092,0.21979030955981918,0.22231484892148234,0.22322848887896177,0.22386618685028617,0.22464926821495887],"n_dims_used":45,"mean_confidence":0.9260291205512152},"coverage":{"mean_confidence":0.9260291205512152,"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}}