{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001236","471:4710001677","471:4710001248","471:4710001378","471:4710001760","471:4710001375","471:4710001460","471:4710001203","473:4730008902","476:4760002198","471:4710001289","471:4710000928","473:4730006348","471:4710001454","471:4710001328","473:4730007707","471:4710003393","476:4760003635","471:4710001777","473:4730007357","471:4710003385","476:4760003365","471:4710001411","473:4730009040","471:4710003339"],"twin_admin_codes":[476,471,471,471,471,471,471,471,473,476,471,471,473,471,471,473,471,476,471,473,471,476,471,473,471],"twin_sims":[0.7091973680153653,0.5789310986782079,0.5483207583241294,0.4849376128687592,0.48493729156233395,0.44765979720574506,0.44492260514189513,0.4384870888297253,0.4294621616553911,0.41841553114539964,0.39988248855973,0.38784494328738195,0.38578529038541465,0.3857527013738031,0.36960183613792613,0.36749979819018297,0.36222791025604634,0.3515173030022273,0.34889444714778695,0.34686183597303416,0.346172254191428,0.3416796284780511,0.3408438856941168,0.34068519903190014,0.3232930511050406],"twin_dists":[0.10766609347593646,0.1357883333766345,0.14237642391613087,0.15625309941078802,0.1562531709349266,0.1646613589971306,0.16528843205124336,0.16676864385110757,0.16885897464445293,0.171442218499677,0.17584301075492703,0.178750862289563,0.17925260616480182,0.17926055523720738,0.18324079471954152,0.18376505752747016,0.18508656272800295,0.18780195241498213,0.18847341979574067,0.18899560525177142,0.1891731277453328,0.19033430596250364,0.19055121041120926,0.19059242728494108,0.1951747026721932],"n_dims_used":44,"mean_confidence":0.9149053747003729},"coverage":{"mean_confidence":0.9149053747003729,"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}}