{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005846","487:4870004686","487:4870006151","487:4870006276","490:4900000612","494:4940008035","480:4800005469","493:4930005721","490:4900000966","487:4870006429","487:4870004263","487:4870004116","487:4870003973","487:4870004968","466:4660014480","496:4960005270","487:4870004842","490:4900001902","487:4870008183","487:4870006142","487:4870007320","487:4870010791","493:4930006547","487:4870004717","496:4960006752"],"twin_admin_codes":[487,487,487,487,490,494,480,493,490,487,487,487,487,487,466,496,487,490,487,487,487,487,493,487,496],"twin_sims":[0.21365594064179771,0.18606096994481516,0.18144789516124468,0.1784864237822777,0.1711892507277206,0.1537460002655892,0.15031304430538836,0.1422412649728615,0.13967073880673048,0.13626784611331064,0.13299476066082525,0.13143090302502516,0.13110208491353104,0.12828955279797483,0.12775468177939436,0.12386713203326705,0.12248922117965333,0.12175419574135588,0.12131884144929492,0.11987806006345936,0.11619197752926234,0.11618900078861055,0.11329536152871279,0.109308628894559,0.10590358336484151],"twin_dists":[0.22817940716378993,0.2381829309082818,0.2399542656426936,0.24110825086485707,0.24401101295835306,0.25133001175617786,0.25284099128320464,0.25649672760558406,0.25769320531205897,0.25930265888545656,0.2608793804978052,0.2616430429305317,0.26180448124330946,0.2631979745534747,0.2634655887249861,0.2654366246005346,0.2661465265348381,0.26652770364257944,0.266754302262753,0.2675086717893425,0.26947071943743456,0.26947232307136443,0.2710463468678764,0.2732665344908915,0.27521296783624427],"n_dims_used":43,"mean_confidence":0.9058006641476654},"coverage":{"mean_confidence":0.9058006641476654,"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}}