{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008393","473:4730008706","475:4750011503","473:4730009071","473:4730008225","484:4840003847","473:4730007569","471:4710000272","473:4730008629","473:4730007828","476:4760000631","473:4730007937","471:4710000316","473:4730008782","498:4980002609","473:4730008542","475:4750010301","473:4730009143","476:4760000889","473:4730009318","476:4760000714","471:4710001325","473:4730007224","473:4730009347","473:4730008551"],"twin_admin_codes":[473,473,475,473,473,484,473,471,473,473,476,473,471,473,498,473,475,473,476,473,476,471,473,473,473],"twin_sims":[0.6167475552304224,0.31515368325537757,0.24398310623297081,0.24193232250246408,0.20117720390995641,0.13375010708439503,0.12733133255613058,0.12026146166813721,0.10759914796034803,0.10383677500404152,0.08165117307155367,0.07408101860829641,0.07335256746615826,0.06581909216831812,0.06544381226312973,0.05909803524382718,0.05811368828378931,0.05788958858500458,0.05561511302889954,0.05477655008762896,0.04943242914714656,0.043931305169103374,0.04231679565205348,0.041568337936513954,0.0413250666906656],"twin_dists":[0.12768656801358833,0.19736605627646808,0.21814710265980305,0.21879879373227926,0.2325855288033471,0.26051294772174316,0.2636780067013453,0.2673072557717576,0.2742377559889667,0.27641825659051883,0.29071579919633994,0.2963072090400705,0.29686920260741806,0.3029638220753677,0.3032820024633335,0.3089024532819945,0.30981825276863767,0.3100285312766779,0.3122016436148076,0.31302139178504995,0.3185050256727864,0.324692873538567,0.32663220341575533,0.32755244346587126,0.3278545559396829],"n_dims_used":45,"mean_confidence":0.9160895453559028},"coverage":{"mean_confidence":0.9160895453559028,"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}}