{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005246","466:4660001672","470:4700003558","470:4700000561","485:4850002411","496:4960011054","496:4960006809","478:4780007999","466:4660008370","490:4900003091","490:4900002801","485:4850007895","470:4700003721","470:4700002228","469:4690005317","494:4940001483","470:4700004066","490:4900001490","493:4930004582","470:4700008809","496:4960011371","490:4900008877","478:4780006687","470:4700001734","494:4940007294"],"twin_admin_codes":[470,466,470,470,485,496,496,478,466,490,490,485,470,470,469,494,470,490,493,470,496,490,478,470,494],"twin_sims":[0.3020707488233108,0.12998931999793517,0.10775110772466089,0.1050945319504268,0.10363234405311748,0.10174331736639014,0.09930967034210811,0.09730799964190956,0.0873935210431228,0.07696405995374778,0.06295463731488449,0.06075591938708582,0.060730805317382085,0.06031590721098144,0.056367368268460116,0.055358867169083566,0.048994599697946915,0.04848262225959355,0.04809375320341774,0.045551724543826874,0.04171642849474284,0.04073481993497404,0.03988553214497395,0.03938268557128011,0.03871425243893617],"twin_dists":[0.20095692419078376,0.2623530856636084,0.2741509394473229,0.27568257865759416,0.2765384857614004,0.27765829758541166,0.279125160837362,0.2803529101686587,0.2867453466651448,0.2941258151922184,0.30543104558580075,0.30738801442518565,0.3074107006906812,0.3077866102842739,0.31147491890413054,0.31245104883176344,0.3189758230123838,0.3195308242272709,0.31995565028869977,0.32280573811054625,0.327369262411258,0.3285938500927071,0.3296736208086938,0.3303221190142817,0.33119509259886726],"n_dims_used":43,"mean_confidence":0.9134395510651344},"coverage":{"mean_confidence":0.9134395510651344,"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}}