{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009209","496:4960008999","496:4960009401","496:4960007953","496:4960008410","496:4960009210","496:4960010116","496:4960005977","496:4960009130","496:4960002974","479:4790006405","496:4960008421","496:4960003126","469:4690005060","496:4960009871","496:4960000225","496:4960001654","469:4690002069","496:4960000463","496:4960000403","469:4690006228","496:4960000592","496:4960003395","496:4960008216","496:4960008438"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,479,496,496,469,496,496,496,469,496,496,469,496,496,496,496],"twin_sims":[0.427346307858808,0.26233448590926634,0.2487145543716984,0.21874161150698596,0.20743828700922412,0.18877806448745954,0.18351137699879938,0.18016755614487862,0.17739652765095362,0.16885899570642923,0.1523843192708592,0.14477664448484417,0.13916505043639632,0.136382589470511,0.13636569255945657,0.12667086041351702,0.12079379652065626,0.11927005056305423,0.11753655371460979,0.11574969200439701,0.11298608532847755,0.1050796780047831,0.10506034781068233,0.10277014366271867,0.10026263134281713],"twin_dists":[0.16935160739294655,0.21246568458838067,0.2166569146306094,0.2264337831740186,0.23035219445674762,0.23715402977648464,0.23915804904493862,0.24045152076980764,0.2415363649366392,0.24495659084779603,0.251926346767869,0.25533225820002114,0.2579305118615211,0.2592479020983826,0.2592559633222107,0.2640104733515518,0.26702841099300756,0.2678290951326632,0.2687495686283642,0.2697093347659221,0.27121640434617755,0.2756912268224773,0.27570248254326596,0.2770476036171919,0.2785474553050012],"n_dims_used":45,"mean_confidence":0.9149615817599827},"coverage":{"mean_confidence":0.9149615817599827,"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}}