{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006261","487:4870005973","487:4870007153","487:4870007886","487:4870007742","487:4870006558","487:4870008164","487:4870007003","487:4870005106","487:4870007446","487:4870007448","487:4870006412","487:4870005963","487:4870008165","487:4870007303","487:4870007435","487:4870005101","487:4870007017","487:4870005962","487:4870006565","487:4870005385","487:4870005393","487:4870005239","487:4870004951","487:4870006870"],"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":[0.7272270181399944,0.7040869269532454,0.6609082594539102,0.649443310234841,0.640127075412394,0.5259854811026287,0.4717616032484627,0.4709146830439164,0.4691125076554123,0.4427852686498368,0.43869394631214703,0.4262810895922616,0.41444875328104164,0.3993394424905963,0.3914896430601153,0.3819027186974646,0.3482508532886527,0.34042089795250596,0.3359862539119064,0.3327890376750236,0.32072608616840026,0.3200249868965616,0.30708851326875414,0.30368181844094116,0.29700227766633913],"twin_dists":[0.10365848759538171,0.10879319284155838,0.11819866162538223,0.12067006578142492,0.12267311414574536,0.1472208139557881,0.15919894704560367,0.1593892116848576,0.15979446276784293,0.16577910797612097,0.16672093406969873,0.16960000103173672,0.1723768590922999,0.17597331574352476,0.17786605903232997,0.18020190331301184,0.1886385878427099,0.19066109901755823,0.1918176297924753,0.19265657881239207,0.19586242504506748,0.19605079347551568,0.19956931889918145,0.20050995454548834,0.20237224739033494],"n_dims_used":43,"mean_confidence":0.9034549801848656},"coverage":{"mean_confidence":0.9034549801848656,"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}}