{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002221","473:4730000833","473:4730002357","484:4840001529","473:4730001304","473:4730000676","498:4980001956","473:4730002422","473:4730000435","473:4730000512","473:4730007176","473:4730002617","485:4850000163","475:4750010653","473:4730002748","473:4730000665","498:4980000676","478:4780004619","484:4840007490","484:4840001048","469:4690000848","488:4880000663","473:4730000180","485:4850000138","473:4730000181"],"twin_admin_codes":[473,473,473,484,473,473,498,473,473,473,473,473,485,475,473,473,498,478,484,484,469,488,473,485,473],"twin_sims":[0.6849661783195912,0.26190354549557876,0.17754276615603246,0.15601412067118137,0.13967684671555686,0.13327359585120033,0.12714653586954622,0.12470783509054617,0.09842252853003892,0.0977029262858652,0.09068210439060342,0.0667565157833321,0.06515823813447845,0.060698502325963334,0.06041943530190207,0.05616326118189668,0.055033321366473695,0.05130816458881941,0.04669441266986494,0.0459626853969537,0.04521465508521235,0.044534031178262844,0.04449720195408268,0.0425741974745688,0.0399891549388326],"twin_dists":[0.11298122219101811,0.21259616471040288,0.24147881370960522,0.25034524503401234,0.2576903429487508,0.2607439305393665,0.2637708972498673,0.26500643906777643,0.2796668822931232,0.2801091180994811,0.284564174358118,0.3021754488864587,0.30352512575496793,0.3074398922517922,0.3076926123779191,0.31167130264533366,0.31276928505035445,0.31652655492511694,0.32150852395411084,0.3223360967166725,0.32319359543776316,0.32398422215450995,0.3240272921838204,0.3263188904525771,0.3295408424402987],"n_dims_used":45,"mean_confidence":0.9123611450195312},"coverage":{"mean_confidence":0.9123611450195312,"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}}