{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005388","473:4730006087","473:4730006429","473:4730005288","473:4730007001","473:4730005094","473:4730002737","498:4980001015","473:4730002672","473:4730005701","473:4730005700","473:4730006179","473:4730006951","473:4730007067","473:4730007182","498:4980000539","498:4980000923","473:4730005732","484:4840003212","498:4980001107","500:5000009312","473:4730005490","473:4730005394","500:5000002323","500:5000005312"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,498,498,473,484,498,500,473,473,500,500],"twin_sims":[0.7121405367757168,0.5332942857493727,0.5128375781005693,0.4930064392963083,0.4275580843016778,0.4201428617216575,0.40407455471009857,0.38467409178946904,0.37990612710020677,0.3511317448868474,0.3496679438589426,0.3445461838662768,0.33726061473532243,0.3347411783266628,0.33212908389012913,0.3296190427058455,0.32520467870313174,0.3241791807809175,0.31454627753960435,0.30659559982444284,0.3039438415228928,0.29582371147834746,0.2911502099855236,0.29103085640330567,0.2880024327870735],"twin_dists":[0.10701531723218817,0.14563116183362793,0.15009311875165507,0.15446145298125935,0.16930225459706866,0.17103641389752733,0.17483979943408548,0.17952382884943066,0.1806918767189858,0.18790049298994754,0.18827512580756955,0.18959247733865264,0.19148444505283252,0.1921438194661421,0.19283029631803345,0.19349273744958498,0.19466452877893478,0.19493800499787373,0.19753086085885438,0.19970504461293637,0.20043739011123352,0.20270337766377092,0.20402417700799835,0.20405807214288102,0.2049208992030609],"n_dims_used":44,"mean_confidence":0.9148878617720171},"coverage":{"mean_confidence":0.9148878617720171,"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}}