{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002618","470:4700001391","470:4700002849","488:4880005347","488:4880006039","488:4880004577","488:4880005805","470:4700001690","488:4880006350","466:4660002116","470:4700001110","488:4880005248","470:4700001386","470:4700003020","470:4700001691","470:4700003191","488:4880004672","470:4700002833","470:4700001245","488:4880005705","466:4660002233","488:4880005152","488:4880006309","488:4880006263","488:4880005611"],"twin_admin_codes":[466,470,470,488,488,488,488,470,488,466,470,488,470,470,470,470,488,470,470,488,466,488,488,488,488],"twin_sims":[0.6355281944316,0.6315529456579372,0.609137051129363,0.5823809351304254,0.5786971916264377,0.5709846715671145,0.5611467254735087,0.5518914879711813,0.5448845865512475,0.518172779525004,0.5103682685157904,0.5071164792289445,0.48552188563441284,0.4812374711063306,0.4808503775754918,0.46847068681285015,0.436706739696278,0.43509243269680803,0.43177137694371287,0.4297226750249553,0.4275656859415792,0.4190184801039683,0.4173501979671629,0.4168022090851717,0.405487840037818],"twin_dists":[0.12366054037159598,0.12451346901056135,0.12931638553160027,0.13504830029499143,0.13583852244871944,0.137494447986179,0.1396102853157238,0.1416053442614445,0.1431192424190804,0.14892549983764075,0.15063455541463122,0.15134859278506418,0.1561230620698402,0.15707774849807363,0.15716413478789923,0.15993891484058492,0.16717963267024677,0.1675528656211317,0.16832245136388443,0.1687983882811148,0.16930048328316316,0.17130048598471356,0.17169285464433656,0.17182188405407614,0.17450263923545575],"n_dims_used":45,"mean_confidence":0.9175955878363715},"coverage":{"mean_confidence":0.9175955878363715,"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}}