{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005257","496:4960005410","496:4960005687","496:4960005821","496:4960005411","496:4960005551","496:4960005407","494:4940004551","496:4960005554","496:4960006363","496:4960005409","496:4960005258","496:4960006088","496:4960006362","466:4660007169","466:4660006895","496:4960004806","466:4660007041","493:4930007190","466:4660007026","496:4960005822","466:4660006756","466:4660001456","494:4940008650","494:4940008721"],"twin_admin_codes":[496,496,496,496,496,496,496,494,496,496,496,496,496,496,466,466,496,466,493,466,496,466,466,494,494],"twin_sims":[0.9147328638434168,0.8719040682074006,0.8254017978379575,0.8215239912319799,0.7897741766501105,0.7837671734507076,0.7720915884645336,0.608139569774039,0.57351136332358,0.556634850279191,0.539517350283473,0.5363164785624268,0.46749207475648463,0.4655305946589778,0.45418181199557256,0.45180779353989636,0.4387293364139749,0.43053197718258257,0.42166908225585037,0.41785292328014717,0.41184865441486024,0.40102918286223305,0.39997761739317533,0.39536361591131514,0.3937105512271445],"twin_dists":[0.054832020602979696,0.06800163531309258,0.08045616699649485,0.0814374423626998,0.0892282581022942,0.09066007178027871,0.0934107473518462,0.12952997568237612,0.13695171126981356,0.1405822569738159,0.14428118388600164,0.14497516736987748,0.16015929707675636,0.16060149709213373,0.16317298416356868,0.1637138283341656,0.1667127725536043,0.16861026815574326,0.17067844400124457,0.17157454672454364,0.1729915827642522,0.1755681229360077,0.1758201926857507,0.1769298011785147,0.17732878928581502],"n_dims_used":45,"mean_confidence":0.9170609368218317},"coverage":{"mean_confidence":0.9170609368218317,"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}}