{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001282","477:4770000865","468:4680007799","477:4770000867","478:4780003960","477:4770001933","467:4670002198","477:4770002185","477:4770001403","477:4770001462","478:4780003617","489:4890002043","478:4780003727","484:4840007234","472:4720006488","467:4670002030","467:4670003957","468:4680006513","468:4680005730","489:4890003726","484:4840006496","484:4840006098","468:4680001440","467:4670003919","467:4670002029"],"twin_admin_codes":[477,477,468,477,478,477,467,477,477,477,478,489,478,484,472,467,467,468,468,489,484,484,468,467,467],"twin_sims":[0.6231333129655519,0.3574143312682983,0.34499959353166537,0.3231741890626893,0.32259745502564435,0.3028460320610788,0.25253481843319514,0.2436601955068893,0.2380024820970203,0.22769396269813139,0.2204552530183583,0.21122602104741697,0.2109424575728713,0.20641113845221895,0.20168523005619618,0.2000262887761333,0.19914526237584423,0.19836151859983214,0.19639841688487253,0.19550741715293826,0.19463225892035432,0.19385707083772216,0.19251006588784825,0.19194965456305918,0.1903000439426999],"twin_dists":[0.12631851921764475,0.18630173374307105,0.18947544163094893,0.19520647986138395,0.19536075949496745,0.20074165970672983,0.2154669133772663,0.21824948065325633,0.22005768304204532,0.2234258568671217,0.22585173631891203,0.2290233774590125,0.22912229393756972,0.23071538530242286,0.23240255227429416,0.23300123533189518,0.23332057436192785,0.23360547256399558,0.2343225102457486,0.23464959271475078,0.23497186795477035,0.2352581709447095,0.23575756462153158,0.23596605039741422,0.23658221748449906],"n_dims_used":45,"mean_confidence":0.9205674065483941},"coverage":{"mean_confidence":0.9205674065483941,"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}}