{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001160","493:4930001162","493:4930003403","493:4930001555","493:4930001049","493:4930002559","493:4930000484","496:4960007725","493:4930000059","493:4930001412","493:4930003747","496:4960006544","493:4930001728","496:4960012577","469:4690002870","493:4930000964","496:4960011993","493:4930000209","496:4960007335","496:4960004608","469:4690002971","496:4960012063","493:4930000934","493:4930006075","493:4930000619"],"twin_admin_codes":[493,493,493,493,493,493,493,496,493,493,493,496,493,496,469,493,496,493,496,496,469,496,493,493,493],"twin_sims":[0.6725044566301753,0.5099131724038547,0.48233955115044314,0.4624826885579158,0.40564230720075967,0.3910667193991159,0.3682860731651026,0.3575192548509064,0.35087324917839696,0.3269323077517223,0.31555325505890436,0.2912205013734366,0.2865008658176003,0.284009201844991,0.2827807821264006,0.2807285847143345,0.27268969195403875,0.27253399301403386,0.26926428537900426,0.26337651846600896,0.2569600954396834,0.2530067464195894,0.25177809404003587,0.24345487320136686,0.2378768331574923],"twin_dists":[0.11568989269800417,0.15073441558794637,0.15683192132769586,0.16128990722826766,0.17446582064662472,0.1779685311990118,0.18356878029675414,0.1862751571575255,0.18796659071990898,0.1942048900934385,0.19725774050526232,0.20400421887597964,0.20535072192970089,0.20606695382728807,0.2064214578955957,0.207015774706299,0.20936966077914554,0.20941566812489967,0.21038559839283275,0.21215073163009543,0.21410268942305477,0.2153207079619847,0.21570171359884321,0.21831462312807762,0.22009815583970832],"n_dims_used":45,"mean_confidence":0.9258836534288194},"coverage":{"mean_confidence":0.9258836534288194,"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}}