{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000546","470:4700004310","470:4700001792","488:4880002731","470:4700002931","470:4700000493","485:4850000749","488:4880005014","479:4790000806","496:4960006864","488:4880004293","489:4890002418","481:4810001329","490:4900005145","485:4850000419","481:4810000304","470:4700001937","481:4810000399","467:4670000305","470:4700001449","470:4700001157","489:4890001868","488:4880005681","488:4880000514","477:4770001477"],"twin_admin_codes":[485,470,470,488,470,470,485,488,479,496,488,489,481,490,485,481,470,481,467,470,470,489,488,488,477],"twin_sims":[0.4589995221786505,0.43438355257679545,0.37952475988007006,0.37355887452290243,0.37328588828853815,0.3555953572239152,0.3322707592165421,0.32537940144064337,0.3205393845628853,0.3191056680034138,0.310033064122145,0.30633582368104795,0.2941132093160966,0.29389951300794476,0.29352677697718954,0.29252696156746694,0.2771943302013432,0.2716804966282897,0.2708906312855947,0.2603718370367376,0.25849902168555156,0.25645822102201593,0.25349038925004985,0.25143570381296426,0.25143276066088],"twin_dists":[0.16207858448152826,0.16771693538340157,0.18078560735715016,0.18225788530054518,0.18232552804257143,0.1867631101385503,0.19279298770175207,0.19461798208981876,0.19591256468199908,0.19629814354686223,0.1987611245544787,0.1997766256902591,0.20318534761577783,0.20324567731316934,0.2033509684820775,0.2036337899324195,0.2080455083225583,0.20966815495405025,0.20990225393226458,0.21306102827374568,0.21363175728614556,0.2142566548736095,0.21517105313407908,0.21580809994489394,0.21580901483162598],"n_dims_used":43,"mean_confidence":0.9117176144622093},"coverage":{"mean_confidence":0.9117176144622093,"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}}