{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001098","496:4960001663","496:4960002289","496:4960001404","496:4960003955","496:4960007143","466:4660013506","496:4960006553","466:4660001946","496:4960009319","469:4690006702","490:4900008200","466:4660013514","472:4720004823","496:4960003396","496:4960008138","466:4660002339","479:4790005894","466:4660013432","466:4660014174","496:4960008806","496:4960001518","490:4900008312","496:4960003505","496:4960009408"],"twin_admin_codes":[496,496,496,496,496,496,466,496,466,496,469,490,466,472,496,496,466,479,466,466,496,496,490,496,496],"twin_sims":[0.6099176716451917,0.42303518553223746,0.3451997036075403,0.32900046933987237,0.28665840284231553,0.24900703892340634,0.22508084867708936,0.22281072197908666,0.2098268110073519,0.20854312220558532,0.20787184523551763,0.20689689665619865,0.20475264074026242,0.20418547225151037,0.1986270512592165,0.19510063846467843,0.19495294061750507,0.18534693520826692,0.1848408077240007,0.18402745913436222,0.18275531354313318,0.1823237188680634,0.1823220276372764,0.17606622910820466,0.16894164033690198],"twin_dists":[0.12914922962496161,0.17035849151480206,0.18942381445289794,0.19365641387186447,0.2053055637384033,0.2165653951872474,0.22429557939432263,0.22505660934387772,0.22951234769536155,0.22996290103365014,0.23019926026676596,0.23054347200897357,0.23130443164366646,0.231506621212022,0.2335088620270591,0.23479926333257034,0.23485366103679237,0.2384550680085485,0.2386484131464779,0.23895990158476604,0.2394490470352295,0.23961554272763677,0.2396161956985483,0.24206145144303687,0.24492289529250236],"n_dims_used":45,"mean_confidence":0.917522684733073},"coverage":{"mean_confidence":0.917522684733073,"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}}