{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006279","484:4840002655","471:4710002180","471:4710002728","471:4710002840","471:4710003083","484:4840007447","484:4840006021","476:4760003035","484:4840006386","476:4760000843","484:4840005640","484:4840006154","471:4710002231","484:4840007545","484:4840003325","476:4760000846","484:4840006735","471:4710002999","471:4710003122","476:4760000908","471:4710003079","484:4840007145","484:4840006836","476:4760000802"],"twin_admin_codes":[484,484,471,471,471,471,484,484,476,484,476,484,484,471,484,484,476,484,471,471,476,471,484,484,476],"twin_sims":[0.4655098519953351,0.4233430811246525,0.4216183533726286,0.3649677273620301,0.33471138580329407,0.32697223983074947,0.31057931018295765,0.28935838812868975,0.26703063605610217,0.2624327681395421,0.2621564721220503,0.24336490762601223,0.23842273925715293,0.23778953282617404,0.22998587885175883,0.22368639808621169,0.22050650438644206,0.2157071997367124,0.20744115042465705,0.20609602785081335,0.2032169291075831,0.19801893848621246,0.19507017658998763,0.19300306789335353,0.19177786803646923],"twin_dists":[0.16060617678928188,0.17028643973043617,0.17069033350036597,0.18439857122106673,0.19215163268371663,0.19419428200936925,0.1986116808788275,0.20453390845369862,0.21105238646884375,0.21243594550573797,0.21251956730398708,0.2183431776314147,0.21992241501953605,0.22012628436648043,0.22266846338873014,0.22476244147535288,0.22583437528903588,0.22747199252930878,0.23035118369513966,0.23082705302135764,0.231852788401148,0.23373024789463925,0.23481048022181578,0.2355745058949991,0.23603004383742116],"n_dims_used":45,"mean_confidence":0.9262208726671007},"coverage":{"mean_confidence":0.9262208726671007,"n_dims_used":45,"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}}