{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002230","484:4840004430","484:4840007447","471:4710001956","484:4840002949","476:4760002927","484:4840006387","476:4760003254","484:4840002655","484:4840004109","471:4710002552","484:4840005123","484:4840002291","478:4780005616","484:4840004411","484:4840005627","476:4760003088","476:4760004086","471:4710002440","471:4710001596","476:4760000870","484:4840006836","476:4760000803","484:4840004965","476:4760000802"],"twin_admin_codes":[471,484,484,471,484,476,484,476,484,484,471,484,484,478,484,484,476,476,471,471,476,484,476,484,476],"twin_sims":[0.4936405530232697,0.392796466794787,0.2902244072666724,0.28071367385709944,0.2676491813693643,0.2588138158279275,0.2529269086807016,0.2515604584933932,0.22975546515170986,0.22110184288086382,0.21974208938833645,0.21574800775588945,0.20937208840578056,0.20862249583025813,0.19957933873617467,0.1824781298758213,0.17504826205425136,0.17427746439541528,0.17350412116672453,0.17332321239258144,0.17185502559921598,0.1678853129477537,0.1678479417235706,0.16609286715470642,0.16545992097430715],"twin_dists":[0.15432102279990143,0.17754974836666287,0.20428731213976306,0.20702010250669547,0.2108673932874896,0.21353564408966308,0.21534542984916882,0.21576932589644118,0.22274438050810036,0.22563290623103238,0.22609359625209385,0.22745796526605228,0.22967173269220598,0.22993498755396896,0.23316311644804616,0.23955594386537754,0.24246516769010687,0.2427719739162432,0.24308076833714967,0.24315314670558677,0.24374254961120476,0.2453544729613145,0.24536977724928982,0.24609129768239632,0.24635285406724056],"n_dims_used":44,"mean_confidence":0.9243366068059747},"coverage":{"mean_confidence":0.9243366068059747,"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}}