{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012576","466:4660013196","466:4660012845","466:4660013465","466:4660013291","466:4660013197","466:4660010658","466:4660012418","466:4660013192","466:4660012830","466:4660013199","466:4660013294","466:4660010338","487:4870000242","487:4870000282","487:4870003212","466:4660012113","466:4660009665","466:4660013092","466:4660010821","487:4870001063","466:4660010165","466:4660013295","466:4660012710","466:4660009161"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,487,487,466,466,466,466,487,466,466,466,466],"twin_sims":[0.3102604441540407,0.2953028305455439,0.2847753603027145,0.27922621065592224,0.27083544533241116,0.25817711213605027,0.24068745754514917,0.23279679868931671,0.22622498307202735,0.20879634337698205,0.19706909106907364,0.19527535826083148,0.19451977552506197,0.19316080663935378,0.19305650723478393,0.18727516468647384,0.1843066502302752,0.18290330348552342,0.1762754020975839,0.16617439651492016,0.16073486852873167,0.15459745249644014,0.15299392115835309,0.15282763024370838,0.14984909240446137],"twin_dists":[0.19869889891962036,0.2028499722064918,0.20584631956276603,0.20745253435116745,0.20991862558249932,0.21373011930211067,0.21919612861609447,0.22174632545488787,0.22391395720629165,0.22987387549854935,0.23407698599192775,0.23473495022760965,0.23501336265171494,0.23551600397859365,0.23555468266390867,0.2377218496512448,0.23885287057137033,0.23939202106208934,0.2419787014458517,0.2460576591063961,0.24832864961884962,0.2509590914690158,0.25165889622732196,0.2517317753268611,0.2530471352331196],"n_dims_used":45,"mean_confidence":0.9154950459798177},"coverage":{"mean_confidence":0.9154950459798177,"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}}