{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008515","471:4710003463","476:4760000621","471:4710002607","471:4710000938","471:4710001768","484:4840004002","471:4710001603","484:4840004003","471:4710001709","484:4840004007","471:4710002999","484:4840007447","471:4710002063","484:4840005899","471:4710002728","471:4710003079","484:4840004315","476:4760001150","484:4840006154","484:4840005640","471:4710001555","475:4750012435","476:4760000785","471:4710000978"],"twin_admin_codes":[484,471,476,471,471,471,484,471,484,471,484,471,484,471,484,471,471,484,476,484,484,471,475,476,471],"twin_sims":[0.482181622062222,0.4619480247500585,0.43548053509990187,0.39202842154501316,0.3879074790475002,0.37375045511719657,0.3694021021946324,0.3669548540574616,0.3621659949276485,0.35637166737240705,0.3256609727882832,0.3190637369881407,0.31027277860937685,0.3092880140585852,0.3066262080715696,0.3064128604134465,0.28849536731684666,0.28191209955403956,0.2814322470641165,0.273312743917549,0.2718389800007865,0.2715586284571005,0.2696080872589324,0.26876348683702955,0.26772249074213966],"twin_dists":[0.15686713771761332,0.16141083169843212,0.16746308483956465,0.1777355906685975,0.17873564794250352,0.18221042843748247,0.18329054570670067,0.18390121483857888,0.18510214059229294,0.18656605338541693,0.1945429997553373,0.1963094349627641,0.19869552417546316,0.1989652011261866,0.1996966128441469,0.1997553946359805,0.20478008957081023,0.2066727088726246,0.20681169852351924,0.20918571719927764,0.2096212344772577,0.20970424663396373,0.21028327152132567,0.21053479749191528,0.21084548568067712],"n_dims_used":45,"mean_confidence":0.917393069797092},"coverage":{"mean_confidence":0.917393069797092,"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}}