{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000233","474:4740000124","474:4740003179","474:4740000264","487:4870012059","474:4740001988","474:4740002806","474:4740000325","474:4740000127","487:4870012421","474:4740001491","474:4740000095","474:4740002215","474:4740002724","474:4740002730","474:4740002630","474:4740002819","474:4740001596","474:4740002542","474:4740000622","474:4740002300","474:4740000091","474:4740001708","474:4740001490","474:4740002817"],"twin_admin_codes":[474,474,474,474,487,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8281467781433562,0.7396175707246841,0.6538962631948384,0.5782133467355371,0.569635543074496,0.5193311997584844,0.5117467324232544,0.45881194341708303,0.4370554009541771,0.4366315151600207,0.4365036149826113,0.4061097616334705,0.39670825345472,0.3955535805232032,0.39005452197530355,0.3900543927555426,0.3856019331607238,0.38193624775730245,0.3815962435402861,0.38072684976768867,0.379386103464279,0.37881081678947887,0.376489068613177,0.37622453516496085,0.37227214614837806],"twin_dists":[0.07975707884970572,0.10087193873994425,0.11971110808926648,0.13594234583976014,0.13778434742668605,0.14867236354304603,0.15033222278267067,0.1621211174078678,0.16709909307585025,0.16719701263068143,0.16722656555639137,0.17435443687710506,0.17660582314734763,0.1768840002155945,0.17821399197354915,0.17821402332874686,0.17929733459147804,0.18019368566030494,0.18027703352923766,0.18049031743896018,0.18081969697212547,0.1809611995770716,0.18153334084723668,0.18159863796820921,0.18257693494768837],"n_dims_used":44,"mean_confidence":0.9207073558460582},"coverage":{"mean_confidence":0.9207073558460582,"n_dims_used":44,"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}}