{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006145","480:4800006168","480:4800005862","480:4800006216","480:4800006032","480:4800005926","480:4800006424","480:4800006069","480:4800005921","480:4800005154","480:4800005730","480:4800005920","480:4800005405","480:4800006373","480:4800005922","480:4800003701","480:4800005158","480:4800003570","480:4800006222","492:4920002420","480:4800005488","480:4800005577","480:4800006189","480:4800005493","492:4920002313"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,492],"twin_sims":[0.1116611306698778,0.10994802427505582,0.0999811591532137,0.07141240354085976,0.07124053843629362,0.0502822999035984,0.049348653588697,0.048642871117539885,0.029734181819593378,0.029228542171900455,0.027818522687416275,0.024980684097627527,0.024598321096204724,0.02233951526910384,0.020673987336381674,0.020056262770580032,0.019415699960839413,0.018251474130973926,0.017899817217275012,0.016075472616923037,0.01528049107670845,0.013545722418269924,0.013434917657944677,0.012964262779041353,0.012899070551034345],"twin_dists":[0.2719490273859257,0.27290629149995427,0.27871764080752026,0.2983883632532845,0.2985245402965835,0.3176009968759701,0.31859483962833846,0.3193565851938245,0.3443735600872364,0.34521262075094233,0.347620083502878,0.35280243184309545,0.35353911306005614,0.35810511588772836,0.3617361909027282,0.36314791621845016,0.36465246589613565,0.3675016317525955,0.3683935001945655,0.3732828921525042,0.3755676622154997,0.38094135282475444,0.38130486671999564,0.3828790957075815,0.3831011209622868],"n_dims_used":43,"mean_confidence":0.9148120436557504},"coverage":{"mean_confidence":0.9148120436557504,"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}}