{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002464","498:4980002958","498:4980003427","500:5000011315","498:4980003447","498:4980000030","498:4980004585","498:4980003142","498:4980003146","498:4980002466","498:4980001181","500:5000006731","498:4980000947","500:5000010429","484:4840000104","498:4980003004","498:4980002676","498:4980000177","498:4980003249","500:5000006377","500:5000004900","470:4700003294","498:4980003306","498:4980000705","498:4980002814"],"twin_admin_codes":[498,498,498,500,498,498,498,498,498,498,498,500,498,500,484,498,498,498,498,500,500,470,498,498,498],"twin_sims":[0.274616610945026,0.24909815498492552,0.2439540367196503,0.13139482677082315,0.12651968323601545,0.12400122651970925,0.11669289641622776,0.11496770335373763,0.11301511037220512,0.10890396911219852,0.09500612261211286,0.09033305183782792,0.08964829735317602,0.0816114914557826,0.08096575367117943,0.07540300785931037,0.06626231754378095,0.06250859914014441,0.05794162279278203,0.05781854562285371,0.05691560179984872,0.05671983086686813,0.056185220704920096,0.05508430891383172,0.054782720323136136],"twin_dists":[0.20880160851605778,0.21653689871670795,0.2181563154875391,0.26166074024513125,0.2640867572003527,0.2653678603090072,0.2692013117079144,0.270132941216242,0.27120042950046197,0.27349536828367993,0.2817895667405725,0.28479268137805236,0.2852429950407313,0.2907440018818281,0.2912044936349208,0.2952986073127508,0.30258993579320465,0.30582345822283297,0.309979646499098,0.3100953328150763,0.31095032306089426,0.3111371721918921,0.311650145780461,0.3127193396425411,0.3130153221791951],"n_dims_used":45,"mean_confidence":0.9251255459255643},"coverage":{"mean_confidence":0.9251255459255643,"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}}