{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001603","488:4880005338","488:4880004494","466:4660001130","466:4660001402","488:4880005715","466:4660001825","488:4880005613","466:4660001912","466:4660002856","466:4660001811","466:4660001607","466:4660000786","488:4880006390","466:4660002319","466:4660002416","470:4700002499","488:4880005433","466:4660002415","466:4660002425","470:4700001548","470:4700003355","466:4660002857","466:4660001041","466:4660007408"],"twin_admin_codes":[466,488,488,466,466,488,466,488,466,466,466,466,466,488,466,466,470,488,466,466,470,470,466,466,466],"twin_sims":[0.6278372048572917,0.4193932402735672,0.36833077154431354,0.36662693138262953,0.3091120328264266,0.26232156592504724,0.23546451695158563,0.22948926816069798,0.22056207871190173,0.21866698412157834,0.20469585080866662,0.19220709228858035,0.1804693676401038,0.17316541855112752,0.16796254721338116,0.16690039825336858,0.16483644931747077,0.16153946662666574,0.15812728094656797,0.1536797664215712,0.15219331096679248,0.15189464987713638,0.15009164550387402,0.14907326848972594,0.1471970190483044],"twin_dists":[0.12531028919219936,0.1712124364962658,0.18355762856825095,0.18398319697559745,0.19901344528795575,0.2124695945472725,0.22087790733608728,0.22283215016126073,0.225815552940288,0.2264592000990923,0.23132465935829088,0.2358702251065246,0.2403340791803348,0.24321632130103915,0.2453228517036913,0.24575863834218942,0.24661120251624546,0.24798925736833002,0.24943713064316922,0.2513589284113558,0.25201030939827546,0.2521417488375211,0.2529393050673964,0.2533929036998831,0.25423462980505074],"n_dims_used":45,"mean_confidence":0.9174628363715278},"coverage":{"mean_confidence":0.9174628363715278,"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}}