{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007461","496:4960004374","496:4960004526","496:4960004680","496:4960004532","496:4960006659","496:4960004684","496:4960004837","496:4960005995","496:4960006530","496:4960005287","496:4960005725","496:4960007464","496:4960007705","496:4960006660","496:4960007704","496:4960005582","469:4690000476","469:4690007565","496:4960007324","469:4690007809","496:4960004685","496:4960006528","496:4960006919","469:4690007445"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,469,496,469,496,496,496,469],"twin_sims":[0.6646891874368202,0.5929997683633155,0.5880472966697374,0.5451587041262891,0.5349313440524213,0.5204549370200754,0.48840072534576884,0.4507694014461402,0.44349968079109425,0.43674710589526605,0.4049464382921997,0.4046028610854999,0.4038684783664387,0.3904544898352455,0.3853943613303037,0.38464707602660914,0.3840700039729969,0.3832484650773726,0.3713298759464554,0.3645779239730281,0.3556530858338802,0.3417577788916288,0.3373239342748049,0.33355913112716484,0.33017084641820255],"twin_dists":[0.11738178519308792,0.1327722923339409,0.13383348799391148,0.14305995496975088,0.14527573094682183,0.14842693391638423,0.15548303840383962,0.16395072308206676,0.16561499668898083,0.16717030690819118,0.17463173648412453,0.1747137024716145,0.17488900607152236,0.17811696302117946,0.17934798216624498,0.17953042753079348,0.1796714319425528,0.1798723451797548,0.18281092031725601,0.1844962945497525,0.18674844880717356,0.1903140377114096,0.19146790776441847,0.19245410701894186,0.19334687086576607],"n_dims_used":45,"mean_confidence":0.9223833719889323},"coverage":{"mean_confidence":0.9223833719889323,"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}}