{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007953","485:4850007777","485:4850007383","485:4850007617","485:4850008145","485:4850007381","485:4850008216","485:4850007801","485:4850007661","485:4850007615","485:4850007738","485:4850008452","485:4850007737","485:4850007235","485:4850007863","485:4850008182","485:4850008276","485:4850008678","485:4850007925","485:4850008259","485:4850008247","485:4850007509","485:4850007103","485:4850007236","485:4850008180"],"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":[0.7003798299978732,0.6596968262093523,0.6028971213347255,0.532440931092331,0.5239188297290237,0.5205087634783486,0.49319745924852304,0.4749896340060667,0.4748057709779848,0.460596723239062,0.45780386055028793,0.4163133672983005,0.41043148674661395,0.4094247748697364,0.40568172836549976,0.39054647014313276,0.39004405531336306,0.3738364362937175,0.37232008299777897,0.3640277449935901,0.36348401571297057,0.36041954117441793,0.35972624374958967,0.35121422913554967,0.35016625724269185],"twin_dists":[0.10960860084891105,0.11846018564501007,0.1306525346491868,0.14581652669337802,0.14767117702378513,0.148415181088237,0.15441914434005516,0.15847479488523816,0.15851599755767465,0.16171667493880254,0.16234980414027472,0.17193704807252608,0.17332734613631312,0.17356617080988102,0.1744564252712911,0.17809465593240464,0.1782165317266913,0.18218913373656298,0.18256503905842547,0.1846343136383668,0.18477081831877776,0.18554210656714518,0.18571706295065576,0.18787940699661712,0.18814749972871597],"n_dims_used":45,"mean_confidence":0.9187191433376736},"coverage":{"mean_confidence":0.9187191433376736,"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}}