{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008310","466:4660007717","466:4660008169","466:4660007566","470:4700007839","470:4700008412","470:4700007761","470:4700008777","470:4700008548","466:4660008323","470:4700008308","470:4700008317","488:4880004175","470:4700007948","470:4700008132","466:4660007418","470:4700008394","470:4700007388","470:4700008681","466:4660008474","470:4700008616","470:4700008137","470:4700008321","472:4720001967","472:4720002031"],"twin_admin_codes":[470,466,466,466,470,470,470,470,470,466,470,470,488,470,470,466,470,470,470,466,470,470,470,472,472],"twin_sims":[0.9189303197135215,0.7674407372967657,0.573589362210972,0.5706491697092453,0.5602014139479012,0.515160489713267,0.4998168299547176,0.49563059450261954,0.48472155559564767,0.48366936366607427,0.47887721518606297,0.46433173861418675,0.4622205111686274,0.4606988932116577,0.45759281789113154,0.45519835613918463,0.4395176445976536,0.4393467118453523,0.4342450657192011,0.42401469918344975,0.422934853018123,0.42102393733180854,0.418232945204431,0.4131629348511472,0.4127255306318481],"twin_dists":[0.053405103406935925,0.09449545206121172,0.13693496092936902,0.13756653330166332,0.13981383872211908,0.149584380170972,0.15295593431109983,0.15388065042936305,0.1563011979623862,0.1565355314604813,0.15760482281066937,0.16087208663826322,0.16134919751701834,0.1616935394742099,0.16239770273629733,0.16294171472065316,0.16653104320448142,0.16657043761078733,0.16774900056374975,0.17012934789104744,0.17038197543977468,0.1708296937283425,0.17148515531670858,0.17268064637240008,0.17278408091063463],"n_dims_used":43,"mean_confidence":0.9176823815634084},"coverage":{"mean_confidence":0.9176823815634084,"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}}