{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006419","496:4960005010","469:4690001491","484:4840005450","472:4720006688","479:4790002919","479:4790001672","470:4700008652","493:4930002901","496:4960005971","479:4790001897","496:4960010302","496:4960005091","472:4720007605","493:4930003074","496:4960005157","466:4660003246","485:4850000267","496:4960003978","480:4800005625","493:4930000313","496:4960006267","496:4960010639","496:4960000349","479:4790000573"],"twin_admin_codes":[496,496,469,484,472,479,479,470,493,496,479,496,496,472,493,496,466,485,496,480,493,496,496,496,479],"twin_sims":[0.3304624393585513,0.30868349369289105,0.17778794945784082,0.1754471922515908,0.1635591170854064,0.1563022394170616,0.13978566159174288,0.12265679178910394,0.11977566822839608,0.11893592714708087,0.11447535307515862,0.1139452418849035,0.11177766635242764,0.10612859627467919,0.10422032757382277,0.10315305966428133,0.10205753874307782,0.09825961152236437,0.09796013397251623,0.0960121881457521,0.09464174293526674,0.09425679592832605,0.09397811073916228,0.0929101548639366,0.0907357748385675],"twin_dists":[0.1932698437494513,0.19913099263399892,0.24138239893939728,0.24230675683682273,0.24714270575291936,0.25022090152669696,0.257639364426052,0.26605987012825577,0.26756254554557457,0.2680057116449634,0.27040078700384185,0.27069016793027784,0.2718843217325922,0.2750828558556443,0.27619317982900454,0.2768210872447348,0.2774709087665494,0.2797667811885699,0.2799507569752996,0.281158326361268,0.28201948970885937,0.2822631495430834,0.2824400388118583,0.2831217550255961,0.28452910083627336],"n_dims_used":45,"mean_confidence":0.9266182793511285},"coverage":{"mean_confidence":0.9266182793511285,"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}}