{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005636","485:4850005953","485:4850005958","485:4850005715","485:4850005362","485:4850006106","485:4850005955","485:4850006193","485:4850005713","485:4850005793","485:4850005959","485:4850006186","485:4850005954","485:4850006110","485:4850005092","485:4850005717","485:4850006274","485:4850006278","485:4850005360","485:4850005291","485:4850006279","485:4850005876","485:4850006431","485:4850004765","485:4850006358"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8211442687086153,0.7442731861800181,0.7364111773433965,0.7180511777090179,0.7140952768785732,0.7134708078846586,0.7005430989018124,0.698341125709942,0.677843519041392,0.6733518953391131,0.6688901824059005,0.6637116205673065,0.659017107932958,0.6588339600160557,0.6567547118945868,0.6539399510950172,0.6477627683619492,0.6452142570319268,0.6451947881950183,0.6410082477183262,0.6270501294682522,0.6233019937021382,0.6161951509068078,0.5973090885697984,0.5972751530427738],"twin_dists":[0.08153314302830383,0.09981716212418366,0.10159583186671602,0.1057044988389263,0.10658239584411817,0.10672076047452934,0.1095727257284331,0.11005628375224516,0.11453115745582329,0.11550613863302703,0.11647292666140462,0.11759308722970978,0.11860688048890321,0.11864640177852086,0.11909492976535964,0.1197016942207982,0.1210316991258439,0.12157984046034645,0.12158402667265693,0.12248382339299801,0.12547902618596468,0.12628237252608518,0.1278048845671228,0.13184922469256166,0.13185649287724957],"n_dims_used":45,"mean_confidence":0.9189168294270833},"coverage":{"mean_confidence":0.9189168294270833,"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}}