{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008163","496:4960005837","487:4870004418","496:4960007549","496:4960006770","496:4960004973","496:4960007789","494:4940006277","496:4960007683","496:4960006372","496:4960006499","490:4900000299","496:4960007550","487:4870004422","496:4960005110","496:4960007684","490:4900000096","496:4960007291","494:4940004824","490:4900000102","496:4960005113","496:4960008766","496:4960008864","496:4960007794","490:4900001311"],"twin_admin_codes":[496,496,487,496,496,496,496,494,496,496,496,490,496,487,496,496,490,496,494,490,496,496,496,496,490],"twin_sims":[0.6210823857429545,0.46358271966512954,0.36452212800760736,0.3570647294729153,0.35558978121505913,0.3533829991383368,0.352763690507643,0.32914466286786087,0.3181114164322041,0.3074088040096064,0.28998589948412135,0.28724713130517615,0.2805702476940382,0.267182040241046,0.267171713831458,0.2628397617257537,0.2550859317549428,0.25459758595017024,0.2529055428117344,0.24868873837202216,0.24827815772434061,0.23863225006858402,0.235302397883711,0.23102763159204628,0.22083477101862978],"twin_dists":[0.12675797061293134,0.16104126844032007,0.1845102868539928,0.1863903149798806,0.18676452634225443,0.18732591335726123,0.18748378683564323,0.19361824470283415,0.19656610628103913,0.19948119286154697,0.20435518267849492,0.2051369355661931,0.20706173834241803,0.21100708025820408,0.21101016982765697,0.2123128680606961,0.2146786228576802,0.21482913227637282,0.21535204666777982,0.21666499585797364,0.21679359296084286,0.21985503785219726,0.22093049718126437,0.22232584950280387,0.22572324133012647],"n_dims_used":45,"mean_confidence":0.9144096374511719},"coverage":{"mean_confidence":0.9144096374511719,"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}}