{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010278","487:4870010277","487:4870006744","487:4870006151","487:4870006439","487:4870009871","496:4960009072","494:4940007785","487:4870007043","487:4870003955","490:4900002018","494:4940007596","487:4870010794","487:4870003808","487:4870006593","487:4870002130","494:4940004286","494:4940007822","487:4870009882","494:4940008537","487:4870008914","487:4870002657","487:4870011286","494:4940008198","487:4870004360"],"twin_admin_codes":[487,487,487,487,487,487,496,494,487,487,490,494,487,487,487,487,494,494,487,494,487,487,487,494,487],"twin_sims":[0.36608647525284854,0.23982190978866252,0.19804504940295473,0.19679805647773949,0.19608705012574862,0.19586708577553594,0.16515231348012235,0.16413218502170876,0.15870683268969293,0.13646803977320607,0.12988718433421897,0.12801040138950845,0.1272688324768428,0.12480879230665465,0.12447429932032589,0.12434241196011991,0.12273570233792377,0.12188183038829047,0.1217455911351964,0.12072101355903317,0.1203146212999746,0.11773023631627862,0.11690558441629785,0.11653800338418858,0.10706755565644271],"twin_dists":[0.1841183937646064,0.21947317984432735,0.23372073246563546,0.23417613811841476,0.23443669460832547,0.23451743566197977,0.2464802295801724,0.2469038798545922,0.24918962057276728,0.2592071466912895,0.2624036169216444,0.26333753793464193,0.263709411774896,0.264954927902985,0.2651257170191327,0.2651931534029007,0.2660190940552315,0.26646138792446994,0.2665321762841734,0.267066480322596,0.26727936765948357,0.26864621076721285,0.2690871906803444,0.26928452242372114,0.2745422118359034],"n_dims_used":43,"mean_confidence":0.9127454535905705},"coverage":{"mean_confidence":0.9127454535905705,"n_dims_used":43,"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}}