{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003731","494:4940003730","494:4940002475","494:4940001827","494:4940001726","494:4940001634","480:4800006445","494:4940001727","494:4940000623","480:4800006446","494:4940000448","494:4940001393","494:4940001629","480:4800006444","469:4690001106","469:4690001107","469:4690002622","494:4940000287","494:4940000681","472:4720003196","469:4690001283","494:4940000447","472:4720003198","480:4800006442","494:4940000621"],"twin_admin_codes":[494,494,494,494,494,494,480,494,494,480,494,494,494,480,469,469,469,494,494,472,469,494,472,480,494],"twin_sims":[0.8175340178701227,0.7051542522887828,0.614267715067546,0.5927427328610629,0.5919699086032741,0.41667599921493365,0.3828199016535186,0.34015447301082946,0.3251914633670284,0.32487115583025944,0.2824705857595832,0.2638988381779432,0.2523339716296343,0.20583692100493983,0.19682922288753563,0.19134083333867685,0.18205937277832912,0.17861436810116094,0.1727266942693303,0.1726823528999303,0.17185227384781934,0.1674686207789844,0.16301467208823872,0.1594201716254168,0.1590752666075525],"twin_dists":[0.08243966893577692,0.10855809044763318,0.1282176860069739,0.1328273582562012,0.1329929304269682,0.17185161171352428,0.17997723523203948,0.19073035150913772,0.19466804995056217,0.19475341887160297,0.20651112304188268,0.21199315436574848,0.21552918938493412,0.23091896178877286,0.23416473175473473,0.23619302718636973,0.23971765664191577,0.24105811586910766,0.2433921862261535,0.2434099784640936,0.24374365767761813,0.2455252560023123,0.24737016477769877,0.2488858759288861,0.24903261504371796],"n_dims_used":44,"mean_confidence":0.9118452939120206},"coverage":{"mean_confidence":0.9118452939120206,"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}}