{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008324","487:4870010512","487:4870008894","487:4870009029","487:4870009313","487:4870011026","487:4870008468","487:4870010125","487:4870010755","487:4870010376","487:4870009034","487:4870008759","487:4870008751","487:4870010771","487:4870009456","487:4870008747","487:4870010643","487:4870009035","487:4870009033","487:4870009862","487:4870010640","487:4870009457","487:4870010493","487:4870001359","487:4870010504"],"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":[0.2552977084384898,0.19575486150107646,0.18133914647161883,0.16481609996100993,0.15789205343172805,0.1564775293960262,0.14700725298241676,0.13606226648776878,0.12784429771862998,0.12154645702323094,0.11738256296866625,0.11732370242872202,0.10539263412071886,0.10307562945887706,0.09504813952236459,0.09326391285362665,0.09195399699045347,0.08979822568789822,0.08959331118020211,0.08816345292284793,0.087354000454616,0.08415839286366386,0.08410634670921915,0.08235317989499837,0.0787584960449197],"twin_dists":[0.21461340954254732,0.234558653402768,0.2399964045588073,0.24661964658368626,0.24953777826615958,0.2501453334849635,0.25432020335273764,0.25940085017984815,0.2634206917628307,0.26663575285051716,0.2688318383011119,0.2688633064456561,0.2755092203160269,0.2768668386018568,0.2817630988285807,0.2828952562847995,0.28373737586502834,0.28514416551458727,0.28527927357714744,0.2862289189192931,0.28677195229515834,0.2889556816275522,0.28899179057733676,0.2902186701390327,0.29280110967053224],"n_dims_used":43,"mean_confidence":0.9019342466842296},"coverage":{"mean_confidence":0.9019342466842296,"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}}