{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000059","496:4960000188","488:4880000771","488:4880000343","488:4880000622","496:4960007392","496:4960002731","485:4850000479","496:4960006197","472:4720002452","488:4880000426","488:4880000919","485:4850000671","488:4880000308","496:4960005534","470:4700001766","488:4880000881","488:4880000246","488:4880000574","481:4810001045","488:4880000718","481:4810001469","488:4880000187","488:4880000798","470:4700001636"],"twin_admin_codes":[488,496,488,488,488,496,496,485,496,472,488,488,485,488,496,470,488,488,488,481,488,481,488,488,470],"twin_sims":[0.6404745328577436,0.6275358592770619,0.6216428096518833,0.6116217758349145,0.5873095518173553,0.5614045044652015,0.5612288374522101,0.5513548564728796,0.5485812475126739,0.5474630066977735,0.542824176699014,0.5286626812680036,0.49303853397044417,0.4918205940204077,0.49102313861616476,0.48808054615606916,0.48048489828056445,0.4773529736826206,0.4622024424888828,0.45640938867613257,0.4560691341013728,0.44570006494317754,0.4439161649723961,0.431909337230906,0.43148255660206475],"twin_dists":[0.12259847820298761,0.125374894923207,0.1266378964030755,0.1287843170888448,0.13399161021769,0.13955478595729529,0.13959260638118462,0.14172117508786933,0.14232014479184638,0.14256177442676246,0.14356504779202345,0.146637982256757,0.15445434405820657,0.15472421138241632,0.15490101590643798,0.15555416377496065,0.1572457177476672,0.1579456471114476,0.16135328410711525,0.16266644371696865,0.16274375766694213,0.16511017209832898,0.16551937095323377,0.16829043457164697,0.16838949204065784],"n_dims_used":45,"mean_confidence":0.9371345520019532},"coverage":{"mean_confidence":0.9371345520019532,"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}}