{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005113","496:4960003372","496:4960006499","466:4660011665","494:4940008209","494:4940008119","466:4660012464","493:4930004456","496:4960006372","466:4660011502","496:4960008166","494:4940004071","466:4660011669","466:4660007783","493:4930006954","494:4940007718","496:4960004973","494:4940008131","494:4940008418","470:4700005414","466:4660013893","470:4700006393","496:4960005704","466:4660000012","494:4940007496"],"twin_admin_codes":[496,496,496,466,494,494,466,493,496,466,496,494,466,466,493,494,496,494,494,470,466,470,496,466,494],"twin_sims":[0.5608048660230013,0.43672542728754893,0.35015384489127455,0.32444244404434447,0.31648809638847564,0.3013897607537443,0.29025354139621734,0.284270982266816,0.2839908551989156,0.272330502332781,0.267171713831458,0.266090834254228,0.26547741477427655,0.26033963616664446,0.2588707830417974,0.2579882157075603,0.24718195568018542,0.24368726556112924,0.24177952681478118,0.24148814478294445,0.2401489093493239,0.23939667491189767,0.23785668610334915,0.23265989523618316,0.23265401176063602],"twin_dists":[0.13968389234428524,0.16717531525248575,0.18815067757611978,0.19486775306234494,0.19700462713531935,0.20114627230784163,0.20427902391681746,0.205991527405128,0.2060722415913465,0.20947582180236676,0.21101016982765697,0.21133397071354423,0.2115180979131361,0.21307081943382142,0.2135182586881563,0.21378787412056993,0.21713760166406296,0.2182408948006213,0.21884749147408106,0.2189404135708097,0.21936843509034687,0.21960953032909805,0.22010464670628707,0.2217910671649446,0.2217929903437963],"n_dims_used":45,"mean_confidence":0.9185212877061631},"coverage":{"mean_confidence":0.9185212877061631,"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}}