{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007134","473:4730006571","473:4730006786","473:4730006794","473:4730007009","473:4730005764","473:4730007019","473:4730007245","473:4730006793","473:4730007248","473:4730005456","473:4730004680","473:4730005164","471:4710000297","473:4730007485","473:4730003330","473:4730003264","473:4730006572","473:4730003261","473:4730003056","473:4730007377","471:4710000251","473:4730003066","473:4730003325","475:4750011166"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,471,473,473,475],"twin_sims":[0.8325228917283712,0.7804258509043083,0.777151400219997,0.7694642061377418,0.7598375134070339,0.759165644930568,0.7433989192075848,0.6809516147897691,0.6492910185652628,0.6421675626086177,0.6185386329886983,0.6114644600762446,0.6113953538850054,0.5695352511875602,0.5641766237009177,0.5509310434978789,0.5410065945512634,0.5332182039287766,0.5283615575325898,0.5274636418151573,0.5225264178708958,0.5203700559893908,0.5081518317773649,0.4987989005148281,0.4971341940796998],"twin_dists":[0.0786345909095677,0.09145147700432281,0.09222370705552638,0.09402425704617898,0.09625630198630182,0.09641119251070664,0.10001557869560744,0.11385541956503895,0.12070284321823067,0.12223473347544632,0.12730292034297996,0.12881800492085876,0.12883280337868483,0.13780590107531182,0.13895816532260208,0.14181266701983944,0.1439585680920591,0.14564768577659565,0.14670350532835913,0.14689893552864827,0.14797483669358355,0.14844546798602348,0.15112111794468613,0.15318058717679123,0.15354825951808074],"n_dims_used":44,"mean_confidence":0.9126799323342063},"coverage":{"mean_confidence":0.9126799323342063,"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}}