{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009327","466:4660008809","466:4660010985","466:4660010328","466:4660012427","466:4660010659","466:4660008812","466:4660010825","466:4660013613","466:4660009335","466:4660012714","466:4660010339","466:4660010005","466:4660010658","466:4660009832","466:4660012429","466:4660010831","466:4660012585","466:4660009664","466:4660013747","466:4660011473","466:4660011961","466:4660010828","466:4660008980","466:4660010001"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6285056717523306,0.5480164256023903,0.3827265712669507,0.3680378295311021,0.35546092909031046,0.32272351756192563,0.3101410993684858,0.30445686585139997,0.2925264770167583,0.23938575697208792,0.2150371772411977,0.21136805073234424,0.2055036462634831,0.20168928357582647,0.17976204162029175,0.1736313892607333,0.16714037132780427,0.16367101108128937,0.1574678525253051,0.153459475387135,0.14336632941183525,0.14251411489611282,0.13621789625050665,0.13448660335774837,0.12852261081177474],"twin_dists":[0.12516696775695857,0.1424421811968678,0.18000008511872398,0.18363072651982945,0.18679725560780117,0.1953270239198216,0.19873155598261025,0.20029541862250544,0.20363392713787953,0.21961303321128348,0.2277025609507767,0.22897386658893318,0.23103729530845094,0.2324010935877276,0.24060953511665606,0.24302988295227657,0.24566000604032753,0.2470960264432751,0.24971955931456824,0.2514551697879408,0.2559781126606721,0.25637067418980214,0.25932650629825393,0.2601571538411154,0.26308163169956583],"n_dims_used":45,"mean_confidence":0.909590827094184},"coverage":{"mean_confidence":0.909590827094184,"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}}