{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006384","480:4800006216","480:4800006025","492:4920001555","492:4920002420","492:4920002585","492:4920002427","492:4920002046","480:4800005972","480:4800002564","480:4800006372","492:4920002428","480:4800006424","492:4920001897","492:4920002377","492:4920002139","480:4800002722","492:4920002040","492:4920002768","480:4800005657","480:4800006030","480:4800002719","492:4920002039","480:4800006118","492:4920002095"],"twin_admin_codes":[480,480,480,492,492,492,492,492,480,480,480,492,480,492,492,492,480,492,492,480,480,480,492,480,492],"twin_sims":[0.2367245825217093,0.11238557561802541,0.06918996253330971,0.035855203910691885,0.034784796889523406,0.03451103880516429,0.029645744184229172,0.029362869353224314,0.026673732464694355,0.025686246395917156,0.02527267459788152,0.0239868119202194,0.020484232689216265,0.02020067060704782,0.019521655524676766,0.018126268057944355,0.018087293615281445,0.01763410666460067,0.016693255698952508,0.01600363169583803,0.015708296083345643,0.015600557018558213,0.015105077204182174,0.014368921240340157,0.014123297131351187],"twin_dists":[0.22046995927734508,0.2715476257412177,0.30017022826626844,0.33507952801229907,0.3366017428182168,0.336997444781286,0.34451942596560237,0.3449885099854214,0.34965318799534084,0.35146827494691857,0.35224640340979163,0.3547381343913709,0.3621658923045302,0.36281453167381816,0.36440063621934443,0.36781743982153053,0.3679161350027515,0.369077626660442,0.37157499329246707,0.37348522775103665,0.37432550329175684,0.37463549939533014,0.37608585503108416,0.3783200635697506,0.3790880140883655],"n_dims_used":43,"mean_confidence":0.9147945670194404},"coverage":{"mean_confidence":0.9147945670194404,"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}}