{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005378","466:4660001743","496:4960000602","496:4960000897","496:4960000670","496:4960012456","496:4960000740","493:4930004427","493:4930005489","493:4930004287","496:4960000536","466:4660000119","496:4960000472","493:4930005010","496:4960000992","466:4660001265","493:4930004245","496:4960000468","496:4960005527","496:4960000350","496:4960000018","488:4880004801","466:4660000814","493:4930004142","469:4690000253"],"twin_admin_codes":[493,466,496,496,496,496,496,493,493,493,496,466,496,493,496,466,493,496,496,496,496,488,466,493,469],"twin_sims":[0.5016358273511121,0.46585272573679115,0.43659935580335524,0.4348889062592148,0.4294363158081676,0.4125769314656178,0.4091910940172441,0.4091300290330995,0.3905011025578589,0.38202938541829484,0.3757020415074756,0.3623356473545238,0.3620406368060003,0.3510052834049433,0.34451844811557314,0.332887798235468,0.33075107565414397,0.3237653970352082,0.3234988964260499,0.32221258873532727,0.3218249475570317,0.3155034289646249,0.3131715969547384,0.3114942562331362,0.310760965408583],"twin_dists":[0.1525548059835485,0.16052883121048714,0.16720444312653093,0.16759996071851446,0.16886498630914776,0.1728192315334032,0.1736216443893095,0.17363614292619559,0.17810565818377466,0.18017086032670707,0.1817276756311896,0.18505945935210447,0.18513368477112602,0.1879328261981363,0.18959963924025566,0.19263059856799353,0.19319363436158468,0.19504848756179333,0.19511968632072643,0.19546379904876732,0.19556765102674936,0.19727124310037744,0.1979045153116724,0.19836170370951844,0.19856201643159968],"n_dims_used":45,"mean_confidence":0.9279912312825521},"coverage":{"mean_confidence":0.9279912312825521,"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}}