{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008013","487:4870007742","487:4870007881","487:4870008164","487:4870006558","487:4870006400","487:4870008015","487:4870007886","487:4870007866","487:4870007306","487:4870006261","487:4870007153","487:4870005233","487:4870005106","487:4870007003","487:4870007878","487:4870006701","487:4870005963","487:4870006397","487:4870005385","487:4870007865","487:4870005972","487:4870007593","487:4870006259","487:4870007576"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6883979675106052,0.5184041479003944,0.4399051279143713,0.42873984678314847,0.4197389478814439,0.41549305289780164,0.4104812095993608,0.40864889936580334,0.39859797458593005,0.3819027186974646,0.3806522303709482,0.37937462436412545,0.37602246800467,0.36601719079296335,0.3634285476940582,0.3579903691026962,0.3488088484289493,0.3306403155432674,0.3215494270234991,0.3199293005335467,0.3148556750837363,0.3020760193252974,0.2978098011381695,0.28545083280416117,0.28065738553537556],"twin_dists":[0.11223262465104025,0.14887493078372732,0.1664417631911869,0.16902703860814874,0.1711312424936659,0.17213043284066584,0.1733155569335883,0.1737504099594055,0.17615136282994867,0.18020190331301184,0.1805086343627262,0.18082251945660158,0.1816485310956594,0.18413573273547482,0.18478474951516766,0.18615587577955112,0.18849537809862787,0.19322287432732418,0.19564150755827683,0.19607652003365303,0.19744689091528608,0.20095545970277406,0.20214581142323068,0.20565209675438076,0.2070364411620928],"n_dims_used":43,"mean_confidence":0.9080716510151707},"coverage":{"mean_confidence":0.9080716510151707,"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}}