{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008886","487:4870008310","487:4870008754","487:4870010243","487:4870009314","487:4870009033","487:4870008305","487:4870009182","487:4870009717","487:4870009719","487:4870010885","487:4870009034","487:4870008599","487:4870009315","487:4870010758","487:4870009594","487:4870009035","487:4870008753","487:4870010493","487:4870009852","487:4870010504","487:4870009718","487:4870011273","487:4870008892","487:4870009318"],"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":[0.23808723142526428,0.2244678804362264,0.20134013359761338,0.19130675442174588,0.18432104019756285,0.1779711992833402,0.16544102927647908,0.15122091260097384,0.15021079672347765,0.1499528159142478,0.13172851028678104,0.12623587923710525,0.12097411576118565,0.11924932144513888,0.11019528286693134,0.10321921742707674,0.0968248983075939,0.09599032825347178,0.09506359096955459,0.0948140304322405,0.09438459683306158,0.08723099907958579,0.08721173557422995,0.08379130283498958,0.08345760358861828],"twin_dists":[0.2200303922868635,0.22450056342859231,0.23252681158428715,0.2362057471458148,0.23884735711316293,0.24131040028259038,0.2463606718963961,0.25243895656791654,0.2528863818237208,0.25300100786494617,0.26149719026799306,0.264230151254749,0.26693416989231433,0.2678400414548036,0.2727674175648674,0.27678201767435,0.2806521923552134,0.2811719865684786,0.2817533677423665,0.2819106898371003,0.28218216860393386,0.28685481925075784,0.2868678056317611,0.28921074545493325,0.2894433837157509],"n_dims_used":43,"mean_confidence":0.9095709157544513},"coverage":{"mean_confidence":0.9095709157544513,"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}}