{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003417","488:4880000782","490:4900006034","487:4870003173","470:4700001343","472:4720005610","499:4990001107","470:4700001325","487:4870011803","478:4780001633","467:4670001915","496:4960004758","473:4730001460","499:4990002957","489:4890004284","472:4720005827","498:4980002565","488:4880005933","470:4700006506","481:4810003052","490:4900005663","468:4680002279","500:5000003087","484:4840005577","469:4690003299"],"twin_admin_codes":[472,488,490,487,470,472,499,470,487,478,467,496,473,499,489,472,498,488,470,481,490,468,500,484,469],"twin_sims":[0.11973863923323601,0.07725534529449307,0.06972470332081412,0.056267999587779456,0.04886945456624463,0.04150924718362226,0.038796782645675223,0.0314187693638327,0.029820742705530184,0.028643983278110567,0.02689968872757304,0.02654804838104777,0.022877847469098267,0.022361412564338486,0.02046469790079961,0.020402600066028707,0.01944115367396897,0.01627111557315785,0.01599993501038936,0.015089012559288264,0.013085558771360334,0.012408732824351155,0.012297360355985882,0.011450040706132742,0.011441577316141687],"twin_dists":[0.26758203712443657,0.29390910232920187,0.2997372952243273,0.3115704539822791,0.31911103614532044,0.32762568948433757,0.3310866213900174,0.34166370522370915,0.34423114958606044,0.34619831460319933,0.3492460227403975,0.3498809548137343,0.3569817673597987,0.3580589661626077,0.36221032571824247,0.36235181805246813,0.3645918595361551,0.37273587749676496,0.37349566082559527,0.3761335763419395,0.3824686140697109,0.3848036539096599,0.3851986496125771,0.38831220691472756,0.3883443247722628],"n_dims_used":43,"mean_confidence":0.8974538403888082},"coverage":{"mean_confidence":0.8974538403888082,"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}}