{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002465","485:4850000583","499:4990001575","485:4850001943","477:4770000962","485:4850002659","470:4700008537","485:4850003700","470:4700003800","488:4880000327","478:4780000120","467:4670000494","484:4840005336","485:4850001672","485:4850001733","488:4880000815","470:4700005005","473:4730003117","487:4870004003","479:4790001841","485:4850001166","477:4770000493","485:4850002386","473:4730001731","488:4880000849"],"twin_admin_codes":[485,485,499,485,477,485,470,485,470,488,478,467,484,485,485,488,470,473,487,479,485,477,485,473,488],"twin_sims":[0.40677483694504457,0.2233362333333235,0.2219269797803619,0.20952191796759603,0.2011034388934436,0.20073969659742882,0.18376384907739113,0.16930206691214505,0.16476516478059253,0.1584244629974794,0.15817412045453014,0.15458731205250992,0.15054254963173203,0.13866361229612012,0.13667420230544514,0.1302495413286454,0.12981058508228635,0.1272530647006866,0.12538049975923482,0.12235930199881212,0.12220498433168843,0.1182009461226366,0.11571112204821708,0.11384824434185616,0.11189271734297607],"twin_dists":[0.17419606283463987,0.22487998085962588,0.22535426972195166,0.2296191898933682,0.23261212328211484,0.23274336146701755,0.23906106449768313,0.24477608188095512,0.24664078569573142,0.2493101302244911,0.24941710229035416,0.2509635001616592,0.2527391901987304,0.25816646032825874,0.2591088963688042,0.2622244774042109,0.26244153382103125,0.26371733662081553,0.26466382252923015,0.2662137742986405,0.26629372175073585,0.2683955605443897,0.26973017663212434,0.2707432297452768,0.27182049150049603],"n_dims_used":45,"mean_confidence":0.9179337395562066},"coverage":{"mean_confidence":0.9179337395562066,"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}}