{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002715","480:4800003256","480:4800003403","480:4800002768","480:4800002759","480:4800003293","480:4800003234","480:4800003640","480:4800005089","480:4800004993","480:4800003252","492:4920002885","480:4800003345","480:4800003402","480:4800003396","480:4800003040","480:4800002717","480:4800003450","480:4800002951","480:4800003638","480:4800002716","480:4800003070","497:4970002314","480:4800003850","480:4800002855"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,480,480,480,497,480,480],"twin_sims":[0.33462845383680817,0.2909451243311558,0.2480484542177577,0.1888630958180871,0.14970681703080602,0.14288648155620662,0.13243667470566772,0.09555185267974053,0.09026201523081495,0.07656076945740316,0.07394655225358582,0.0708868375818207,0.06826558724461983,0.06482003098357077,0.06379162627993273,0.060512822648740944,0.06050131671946617,0.057321793720140304,0.055551646042980414,0.05483810205731714,0.04781700299727102,0.04676815592241727,0.04381748654496938,0.043136672464616124,0.04168673509174489],"twin_dists":[0.19217338393869143,0.2040824242339,0.21686559739191766,0.23712199835820513,0.25311044545185424,0.256198934374796,0.2611511252579319,0.2814465074692506,0.28483927105402285,0.29442695116739337,0.29641061149207587,0.29880563489268197,0.30092507181223,0.30381418662592835,0.30470079001761524,0.3076079352062201,0.307618362182312,0.31056432854890814,0.3122633276218542,0.31296086897999625,0.32025974118309397,0.32142572482112575,0.32482761065898225,0.3256397475163114,0.3274059477827726],"n_dims_used":43,"mean_confidence":0.9134430996207303},"coverage":{"mean_confidence":0.9134430996207303,"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}}