{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000369","470:4700001744","470:4700000765","470:4700000260","470:4700000452","470:4700004658","488:4880004372","488:4880006150","488:4880005111","488:4880004528","499:4990001866","481:4810001553","481:4810002152","481:4810000767","481:4810002236","472:4720000435","488:4880000789","470:4700000409","470:4700003968","470:4700000554","466:4660004206","470:4700007703","499:4990002230","488:4880000282","470:4700000136"],"twin_admin_codes":[470,470,470,470,470,470,488,488,488,488,499,481,481,481,481,472,488,470,470,470,466,470,499,488,470],"twin_sims":[0.8017089467368953,0.5640317916343736,0.5400636018489974,0.5350030029904153,0.5271745529011543,0.5090274400894843,0.508007301106552,0.5076161917253362,0.5043554254812378,0.49569244541077223,0.48332098217526837,0.47818998037457894,0.47784670651631217,0.46820901849808455,0.46814643526787736,0.465606144836657,0.46422504633718203,0.46302126912247005,0.4544564672510534,0.4502733636884172,0.4489662279858474,0.44546961141939906,0.44401833678117086,0.4408175456911657,0.4389093105387955],"twin_dists":[0.08634644439129883,0.13898932696350297,0.14416282968661207,0.1452601776985053,0.14696187077992942,0.15092883472171104,0.15115286512885084,0.15123878693591536,0.1519558197802402,0.1538669717597853,0.15661315439263968,0.15775844691652482,0.15783520879805266,0.15999782681851946,0.1600119184640795,0.16058445302749905,0.16089617953344937,0.16116814659417833,0.1631104799180767,0.16406395888815237,0.16436257621823713,0.16516299926876074,0.16549591733868305,0.16623165436318407,0.16667127168273876],"n_dims_used":43,"mean_confidence":0.9141737472179324},"coverage":{"mean_confidence":0.9141737472179324,"n_dims_used":43,"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}}