{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005375","485:4850007726","485:4850006678","485:4850007202","485:4850006833","485:4850006838","485:4850003942","485:4850005820","485:4850006623","485:4850006983","485:4850007762","485:4850002637","485:4850006768","485:4850005644","499:4990001056","485:4850004260","485:4850005171","485:4850002492","485:4850006390","485:4850006642","485:4850007060","485:4850007644","485:4850002178","485:4850004166","485:4850005373"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.24240186236620834,0.20946866276826698,0.2045213294701831,0.1951071450826567,0.19025572929200207,0.18518435019678547,0.16402772809048385,0.15864979643487978,0.15821449180009267,0.1538590473039847,0.15321303631493527,0.14537828624404234,0.14454861847022474,0.12359793115299048,0.12329461871513143,0.12305981562805375,0.11646423501116178,0.11492573887186701,0.11376090157805827,0.10782438181122826,0.10749033969836037,0.10690534414751186,0.10636028857509736,0.10516567430978441,0.10262856303492063],"twin_dists":[0.21864927050333394,0.22963786270028239,0.23138684528186693,0.2347968675767366,0.2365988213561561,0.2385171363675226,0.24694736723808483,0.24921394989270007,0.24939984316161318,0.25128067828055134,0.2515629549200079,0.2550581551835852,0.2554363656005983,0.2655748432152138,0.26573085078313013,0.26585182154549597,0.26932418166875205,0.27015573608543714,0.2707910397714039,0.27410911096271934,0.2742999779795444,0.27463534789889654,0.2749491053865845,0.27564117180920494,0.2771315232775129],"n_dims_used":45,"mean_confidence":0.920139651828342},"coverage":{"mean_confidence":0.920139651828342,"n_dims_used":45,"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}}