{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005066","473:4730005165","473:4730005258","473:4730005260","473:4730004484","473:4730004487","475:4750010451","473:4730005259","473:4730004670","475:4750010513","473:4730005257","473:4730004782","475:4750010506","476:4760000177","473:4730005265","476:4760000294","473:4730004581","473:4730005167","473:4730004681","473:4730005063","473:4730003081","473:4730005067","473:4730004570","473:4730006122","476:4760000242"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,475,473,473,475,476,473,476,473,473,473,473,473,473,473,473,476],"twin_sims":[0.6158862668331037,0.5965572208416123,0.5948683200789938,0.5575799620176242,0.5444365573499265,0.5104545056305818,0.4581981297071805,0.44157807959573653,0.4077581921209068,0.3928582391474827,0.3872848843559705,0.3773630785107323,0.36690618989212775,0.3620014987752727,0.35662617990187334,0.3415354876755576,0.3324222961360442,0.3229360254808923,0.31547301452444776,0.3076426165429084,0.30325427728172066,0.29386702737190074,0.2880872977436655,0.2875805788170416,0.2873942245518005],"twin_dists":[0.1278710412869769,0.13201025987844228,0.13237201348340755,0.14037856390361703,0.14321615564608883,0.1506156352800298,0.16226034143888612,0.16605665036595824,0.1739621074680171,0.17753480878881273,0.17888717091537892,0.1813177602814239,0.18391337877586175,0.18514353430821412,0.18650149670721328,0.19037169527127287,0.19275309176074343,0.19527017134704786,0.1972794858387429,0.1994168941733894,0.20062843548575457,0.20325485077133512,0.20489664676532593,0.2050415188043944,0.20509483632618544],"n_dims_used":45,"mean_confidence":0.9121141221788195},"coverage":{"mean_confidence":0.9121141221788195,"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}}