{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005260","485:4850005401","485:4850005688","485:4850006172","485:4850004728","485:4850005462","477:4770000218","485:4850005402","485:4850005603","485:4850004389","485:4850004318","485:4850003973","485:4850004791","485:4850006259","477:4770000148","485:4850006174","485:4850004395","477:4770000177","477:4770000035","485:4850005852","485:4850006013","485:4850005460","477:4770000305","485:4850005397","477:4770000210"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,485,485,485,485,485,477,485,485,477,477,485,485,485,477,485,477],"twin_sims":[0.7357360346453133,0.713243876200702,0.6800085125027826,0.672508244098411,0.6686014889348285,0.6305468702668583,0.6275940030300827,0.6176761052197431,0.6149275742052032,0.6096135836345977,0.6047497767623212,0.6031587599793437,0.5960591015191914,0.5879361019389968,0.5497063251694446,0.5433654658587234,0.5424381584195106,0.5399394187721186,0.5374020112997777,0.5308020863098672,0.5306361121817039,0.5148341380963135,0.5123609012873643,0.5114930865288879,0.5050749097737393],"twin_dists":[0.10174799906587378,0.10677102765399028,0.11406055768854499,0.11568907157839282,0.11653542695752309,0.12472925443698239,0.12536242961288196,0.1274876784583813,0.12807636733627384,0.12921434488364253,0.13025582321708057,0.13059650892988794,0.13211695073546234,0.13385731981573726,0.14207712096838376,0.1434479011346531,0.1436486034308328,0.14418973396292006,0.14473972234985807,0.14617268780758083,0.14620877088265852,0.14965581969810463,0.1501975864193622,0.15038783826351607,0.15179750127265598],"n_dims_used":45,"mean_confidence":0.9182824028862847},"coverage":{"mean_confidence":0.9182824028862847,"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}}