{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000486","481:4810005957","466:4660009627","485:4850004387","481:4810005841","489:4890001188","489:4890000185","485:4850003956","481:4810006085","489:4890001117","481:4810005908","481:4810005739","481:4810005897","481:4810005830","469:4690000087","470:4700001499","470:4700005453","481:4810005732","466:4660010470","485:4850004520","466:4660013044","493:4930002746","469:4690000726","489:4890000012","488:4880006061"],"twin_admin_codes":[489,481,466,485,481,489,489,485,481,489,481,481,481,481,469,470,470,481,466,485,466,493,469,489,488],"twin_sims":[0.3182367802171095,0.24457932255732714,0.22280491533959787,0.1669625394190517,0.15989382094117727,0.14695677441614144,0.14310679684987,0.12984728743416707,0.12766278842734963,0.12549050991267374,0.12372594100205722,0.11651983355498263,0.11601911946290742,0.11550078571507912,0.11500721931066289,0.10627477063644405,0.10496834031162863,0.10381446345118386,0.102477761695597,0.09789029867376581,0.09542835130444494,0.09408094960728094,0.09345847870095508,0.09281802510212404,0.09260137239711053],"twin_dists":[0.19653229328205546,0.21795830342680236,0.22505856255177947,0.24573308765042395,0.2486847388020035,0.2543429800214782,0.2560974789499828,0.26242336392015747,0.26351165141941696,0.2646079225953627,0.2655090892559568,0.2692942890721469,0.26956389409179493,0.2698439290941237,0.27011148221934,0.274998446481825,0.27575607941394126,0.2764313694056134,0.277221007789325,0.2799937218149555,0.28152400815314943,0.2823747160227489,0.28277097154752256,0.28318085418476835,0.283320014771479],"n_dims_used":45,"mean_confidence":0.914243401421441},"coverage":{"mean_confidence":0.914243401421441,"n_dims_used":45,"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}}