{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009208","473:4730008703","473:4730008853","473:4730008704","473:4730009142","473:4730008215","473:4730009270","473:4730008855","473:4730008854","473:4730007932","473:4730009311","475:4750011439","473:4730007465","473:4730007823","473:4730007458","473:4730008550","473:4730007459","473:4730007232","473:4730009374","475:4750011107","473:4730006552","473:4730007936","476:4760000273","473:4730007234","473:4730009317"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,475,473,473,476,473,473],"twin_sims":[0.8355838224189656,0.828979013942466,0.820332354236272,0.7927184301371453,0.7542918572397057,0.6494704019943842,0.6386080004404627,0.617126651452633,0.6162283240802854,0.6114013628089674,0.5741617416832148,0.5614342009692446,0.5515468008664931,0.5110970358801028,0.5057210557856661,0.4773394264987139,0.4633060023136121,0.4588827547021839,0.4406423119285063,0.43842642074719096,0.4323119533455245,0.41513390307566017,0.4017046572305219,0.4009672769597019,0.3974036794538933],"twin_dists":[0.07784339398253294,0.0795443732605012,0.08173754029752821,0.08852205222852712,0.0975314869228469,0.12066423474784553,0.12299936376383844,0.1276053692962131,0.12779777948069004,0.12883151662374506,0.13681204882155706,0.13954839257237447,0.14167974221202467,0.1504746920461113,0.1516553719595569,0.15794867787056857,0.16110379506861722,0.1621050604280556,0.16627199349271274,0.16678263806728066,0.16819702206466236,0.17221515223185857,0.17540636353087238,0.1755829540334436,0.1764384646350491],"n_dims_used":45,"mean_confidence":0.9158577813042534},"coverage":{"mean_confidence":0.9158577813042534,"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}}