{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004064","480:4800004225","480:4800004564","480:4800005090","480:4800003831","480:4800003908","480:4800004065","480:4800005000","480:4800005258","480:4800005093","480:4800005096","480:4800005184","480:4800004833","480:4800004836","480:4800004402","480:4800004485","480:4800004747","480:4800004994","480:4800005087","480:4800005174","480:4800005005","480:4800005170","480:4800005602","480:4800005751","480:4800005674"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.4782169385747302,0.46432658544435684,0.45068040728745057,0.4481992798623446,0.43338738425685674,0.43278409403312873,0.43198496465224484,0.41967141950357584,0.41787661838526446,0.40795845942591624,0.3991166745052755,0.382712666649113,0.3788415224515453,0.37521777015028,0.359927900285998,0.3483463934081579,0.3205581100097014,0.30992188363205087,0.3094222012913012,0.30746125627707105,0.2977224008909177,0.2910507506254494,0.2753891177757085,0.2657065036321204,0.24609260460115076],"twin_dists":[0.15775241935646064,0.16087325026561708,0.16397103530253807,0.1645379386893544,0.16794767912952957,0.16808752362821391,0.16827288528026604,0.17114710019568177,0.17156897198259463,0.173914491435883,0.17602679269261365,0.18000348958633017,0.18095364431061806,0.18184735214184697,0.1856661563741576,0.1886140588667515,0.19590753513254816,0.19879156012529908,0.19892842511539552,0.1994667659835958,0.2021703017200342,0.20405242182335032,0.2085745616902521,0.21144930243978047,0.21748043243586046],"n_dims_used":43,"mean_confidence":0.9186649766079215},"coverage":{"mean_confidence":0.9186649766079215,"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}}