{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000757","473:4730004107","500:5000007306","475:4750008916","473:4730006122","473:4730006123","473:4730006653","473:4730006352","478:4780004978","484:4840008241","473:4730005568","473:4730006350","473:4730005167","473:4730007546","473:4730003752","473:4730008012","473:4730004690","473:4730005266","473:4730005165","473:4730005265","473:4730004487","473:4730002083","468:4680006717","475:4750009401","498:4980000689"],"twin_admin_codes":[484,473,500,475,473,473,473,473,478,484,473,473,473,473,473,473,473,473,473,473,473,473,468,475,498],"twin_sims":[0.2112442156744828,0.20213441845867616,0.17988217975450985,0.1101889553063482,0.08277370919616518,0.07913771724344865,0.07378470322466753,0.06854751928595891,0.06297316018420288,0.05954804565161981,0.05923345064480037,0.05858948823890403,0.056142810569334664,0.05602099316096464,0.054763764184744684,0.053010347544923966,0.05273322633700916,0.052674665155242203,0.050812619849756206,0.05005559948161543,0.04862144325477674,0.048217604110121375,0.0471191375562353,0.04708840642191814,0.04665105709827126],"twin_dists":[0.22901703363789452,0.23224103126978493,0.24056269532649416,0.2727709684624849,0.28992249172415446,0.29252426762047035,0.29653527246384775,0.300693969943989,0.3054147989771949,0.3084879585200567,0.30877745266924667,0.30937400393855496,0.3116910119012794,0.31180853638124506,0.31303397096599705,0.31478254466385625,0.31506327555552843,0.31512275619948804,0.3170433106626501,0.3178408911635239,0.319379855994318,0.31982003711558404,0.32103313235838815,0.32106740894541397,0.32155725480408887],"n_dims_used":44,"mean_confidence":0.9120941162109375},"coverage":{"mean_confidence":0.9120941162109375,"n_dims_used":44,"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}}