{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005853","496:4960005283","496:4960005132","496:4960005986","496:4960006119","496:4960005590","469:4690007722","469:4690000210","469:4690000435","496:4960007062","496:4960004522","478:4780000875","496:4960012462","496:4960006655","469:4690000434","496:4960004996","496:4960007460","496:4960012570","496:4960005996","469:4690000315","469:4690007815","469:4690007374","478:4780001774","496:4960005578","470:4700002133"],"twin_admin_codes":[496,496,496,496,496,496,469,469,469,496,496,478,496,496,469,496,496,496,496,469,469,469,478,496,470],"twin_sims":[0.6551326014428497,0.5805188807237975,0.5628756537908821,0.5373735266129932,0.4710631997486512,0.40934722052390954,0.4090805376144311,0.3848334639221268,0.38383612842520975,0.38092627091172293,0.3785451954350848,0.3682148272743774,0.3644164369888679,0.3606585041876001,0.355279429711638,0.35426517480002806,0.35413164058751817,0.3440181806071097,0.33179289284693125,0.3308772186323281,0.32612208461221676,0.3183069324026696,0.31562068960958034,0.31177531095482425,0.30870827633951936],"twin_dists":[0.11944465851079193,0.13544769038718077,0.1392381148565408,0.1447458993037705,0.15935583840911852,0.17358457991743337,0.17364789427404,0.17948490622013358,0.17972860695385612,0.18044137375508232,0.18102656931055333,0.18358655671982327,0.1845367946163216,0.18548184309253155,0.18684336801245205,0.18710127795066891,0.1871352621818037,0.1897288704838369,0.19291886329601826,0.19316033995216794,0.1944202834305386,0.19651337517652107,0.19723946803952266,0.19828499956546194,0.199124192255373],"n_dims_used":45,"mean_confidence":0.9221812778049046},"coverage":{"mean_confidence":0.9221812778049046,"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}}