{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007082","473:4730004640","473:4730004638","473:4730004731","473:4730005016","473:4730004828","473:4730005212","473:4730004831","473:4730004921","473:4730006523","473:4730005017","473:4730006521","473:4730005308","473:4730004923","473:4730005018","473:4730004924","473:4730004633","473:4730006746","473:4730005309","473:4730006631","473:4730004829","473:4730005310","473:4730005022","473:4730005215","473:4730004922"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8653837828070745,0.8576314522324255,0.8470497430059978,0.8401606763353541,0.8288147674316181,0.8205238010463753,0.8202152658476191,0.8199859609827282,0.818764027435875,0.8163061152814054,0.8124505962143832,0.808267725550909,0.806031757870535,0.8056149691235588,0.8054333380496688,0.8010208854969086,0.7965284988300612,0.7955960674464893,0.7808885456993592,0.7756424580196447,0.7729961206972601,0.765811311771138,0.7642506650022216,0.7634918429522057,0.7594665420173977],"twin_dists":[0.06983871576228379,0.07197925169912597,0.07483202009125796,0.07665062498867731,0.07958638002312482,0.08168937195148528,0.08176699148961086,0.08182464990635648,0.08213149201612417,0.08274663339059016,0.08370613148876059,0.0847398797944238,0.0852895034241572,0.08539173099764838,0.08543625869560836,0.08651400766588482,0.08760366217225664,0.08782889794666313,0.0913420937022891,0.09257848735529167,0.09319908475472505,0.09487408526014801,0.09523607653067137,0.09541185488794504,0.09634183845609604],"n_dims_used":44,"mean_confidence":0.9194924614646218},"coverage":{"mean_confidence":0.9194924614646218,"n_dims_used":44,"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}}