{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006145","496:4960007729","496:4960006422","480:4800004860","496:4960006019","496:4960005460","480:4800004261","496:4960006282","496:4960005738","496:4960007080","496:4960006936","496:4960005318","469:4690000128","496:4960005612","480:4800003870","496:4960005007","480:4800004105","496:4960003266","496:4960004097","496:4960006424","496:4960005165","496:4960003544","496:4960005603","496:4960006810","496:4960007342"],"twin_admin_codes":[496,496,496,480,496,496,480,496,496,496,496,496,469,496,480,496,480,496,496,496,496,496,496,496,496],"twin_sims":[0.5008884959804941,0.4699318218509988,0.46307447387282674,0.453638083941581,0.4466082514220112,0.44466063528853883,0.40923992093246925,0.4046748466732005,0.37096531092302176,0.3425737825784675,0.31357571973468906,0.3054066529006114,0.30361163732567964,0.30326506061335057,0.30246923106943463,0.29772621466283855,0.29757169738852957,0.2935941081938134,0.2879869447680594,0.2875897250315082,0.284008731403363,0.2782303366410552,0.2776278343746803,0.27493035661813375,0.272122595924932],"twin_dists":[0.15271955989000777,0.15961016037197395,0.1611561209264079,0.16329676312577907,0.1649020884998826,0.16534852465554492,0.17361005219825365,0.17469652655009776,0.18290152827258427,0.19010255542925839,0.19779457333466596,0.20003294524404294,0.20052939660914676,0.20062544599822196,0.20084624184842836,0.20216923298042913,0.20221254005028497,0.2033319427799011,0.20492532578128647,0.20503890252829307,0.20606708941267682,0.20774283567990748,0.20791877488619961,0.208709348657905,0.20953730939257828],"n_dims_used":45,"mean_confidence":0.9225821601019966},"coverage":{"mean_confidence":0.9225821601019966,"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}}