{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003008","479:4790001800","467:4670004242","473:4730002982","473:4730004036","500:5000001833","478:4780001656","473:4730002442","479:4790002052","484:4840002794","467:4670003857","496:4960006944","500:5000003995","496:4960004552","468:4680005493","496:4960004250","468:4680003125","489:4890003186","470:4700006690","485:4850000288","470:4700005739","500:5000004002","480:4800005616","498:4980001389","493:4930003592"],"twin_admin_codes":[489,479,467,473,473,500,478,473,479,484,467,496,500,496,468,496,468,489,470,485,470,500,480,498,493],"twin_sims":[0.17462291222177717,0.1381733187070438,0.13319455825151988,0.13167984627391996,0.12261302266176151,0.11381113747043616,0.10728535004688788,0.10322619346918077,0.0958515885208486,0.09472492902898945,0.09295319509723096,0.09190476147497444,0.08873950441980033,0.08837670995823202,0.08132023147494337,0.08074052305445772,0.07395150091247674,0.07286732290836391,0.06958076147680356,0.0684396009637869,0.06778079785181614,0.06771844694444869,0.0673647786725919,0.06707399219097768,0.0668717042657101],"twin_dists":[0.24263435332523928,0.258397781821044,0.26078230302802624,0.2615210227484468,0.2660824959122809,0.270763537999238,0.27441733416035835,0.27677789910002126,0.2812587418787085,0.2819669380725884,0.2830941615456983,0.2837692127781305,0.28584487279828047,0.28608651160891435,0.29095134409203793,0.29136580322034983,0.29640680336184166,0.2972460736576061,0.29985356631369414,0.30078233991152975,0.3013242798555701,0.30137579232550393,0.30166871567200626,0.30191049756070043,0.30207919934612054],"n_dims_used":45,"mean_confidence":0.9168320549858942},"coverage":{"mean_confidence":0.9168320549858942,"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}}