{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005132","480:4800004331","488:4880001147","485:4850004999","493:4930000459","496:4960005650","487:4870003570","496:4960005002","481:4810003221","466:4660002506","469:4690000175","479:4790000213","469:4690003538","480:4800004340","469:4690002489","493:4930000295","466:4660011741","481:4810005447","466:4660000752","469:4690002690","466:4660009241","488:4880001054","485:4850004800","490:4900001223","467:4670002150"],"twin_admin_codes":[485,480,488,485,493,496,487,496,481,466,469,479,469,480,469,493,466,481,466,469,466,488,485,490,467],"twin_sims":[0.08521361485649098,0.07788874294724434,0.07446644427391737,0.06809612164371914,0.0641800223301478,0.032071442294121615,0.02777000340001572,0.02609830184642582,0.02401449231568433,0.022157354235503135,0.01981587766943175,0.01892993979511738,0.017718196795764037,0.017417550758644564,0.0171427414531209,0.01622364880064818,0.01578412306879626,0.01535878414812181,0.015033966607713375,0.013624584314188053,0.013599751859066485,0.013433167121509352,0.012235986526393726,0.011855407657261854,0.011735624814279878],"twin_dists":[0.28822739571065314,0.29344012168874994,0.29601166072878066,0.3010643580353436,0.3043645834853868,0.3406471533964486,0.3477047768489613,0.3507036845508037,0.3546832912044113,0.3584905604738464,0.36370754865973315,0.3658225886838765,0.3688601482882732,0.36964190723528806,0.37036690050835347,0.37286806065070727,0.37410844678420685,0.3753380642394305,0.3762974348298106,0.3806842303426089,0.3807650522661909,0.38131063088629696,0.38541767618545425,0.3867980220733751,0.3872406068269723],"n_dims_used":45,"mean_confidence":0.905169677734375},"coverage":{"mean_confidence":0.905169677734375,"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}}