{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005682","480:4800005756","480:4800005754","480:4800005821","480:4800005010","480:4800005681","480:4800005823","480:4800005820","487:4870010244","480:4800005815","480:4800005431","493:4930003159","487:4870008744","480:4800005878","480:4800005677","487:4870008745","480:4800004745","480:4800005523","480:4800005817","487:4870009448","487:4870008895","480:4800005257","480:4800006003","480:4800003255","480:4800004835"],"twin_admin_codes":[480,480,480,480,480,480,480,480,487,480,480,493,487,480,480,487,480,480,480,487,487,480,480,480,480],"twin_sims":[0.5958592004077496,0.44230727256939545,0.3143117302781213,0.2707713001865525,0.24057906690275316,0.1920678205413979,0.18374229936077938,0.1611702909021962,0.1467660539058754,0.13588928628525787,0.11016457325943274,0.09968480042299648,0.09912774692420816,0.09800776472068484,0.09159988683833431,0.0908324777541703,0.09020936217668153,0.08692701737933149,0.08131505910343134,0.07879604214061142,0.07693979049322264,0.07520823270454151,0.07069460940528072,0.06783625409184035,0.06774553792502325],"twin_dists":[0.13215976786041264,0.1658889680050112,0.19759454781852206,0.20993765768469397,0.21923078766316298,0.23592205470731578,0.23906933893132842,0.24814482879921085,0.25442908815643694,0.2594835571250446,0.2727846526432894,0.2788972329570753,0.27923593990136525,0.279921466849453,0.2839666531580788,0.28446594712281337,0.2848738225399522,0.28706001324513997,0.29095503157047375,0.2927736522834097,0.29414390116332423,0.2954463085405211,0.29895888067100124,0.3012784959643278,0.30135340581842485],"n_dims_used":43,"mean_confidence":0.9191176835880723},"coverage":{"mean_confidence":0.9191176835880723,"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}}