{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006381","487:4870007708","487:4870006834","487:4870005653","487:4870005216","487:4870007273","487:4870007123","487:4870007129","487:4870006532","487:4870006088","487:4870007276","487:4870005951","487:4870008148","487:4870006682","487:4870007429","487:4870006832","487:4870004772","487:4870006979","487:4870006085","487:4870007847","487:4870006228","487:4870007269","487:4870005654","487:4870006679","487:4870006529"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6832836883793737,0.4694085805779528,0.39994636900639746,0.36367376266105444,0.33763049432913966,0.33250115642500133,0.320059339202507,0.31681157855722497,0.2739287494273196,0.2739031594367998,0.27381370400506266,0.2650135958931449,0.2485076074249503,0.2373398561548664,0.23541116675105114,0.2353079325762161,0.21713380119538694,0.2154165023901691,0.21524921745903397,0.2133600674315441,0.20756511692627266,0.2039573692976149,0.20068242408368114,0.20067695036085506,0.19490616496611213],"twin_dists":[0.11334779034763172,0.15972784943504148,0.17582768780525057,0.18472317012286318,0.19138786655817214,0.19273233371638626,0.19604155845179663,0.19691714108267758,0.20900410710524667,0.20901164652347468,0.20903800561418676,0.21165749624491728,0.21672171071566637,0.22027127881319106,0.22089521100481468,0.22092870139012516,0.22698267253574186,0.22757196802413676,0.2276295412454816,0.22828182258246937,0.2303074336821052,0.23158804600714533,0.23276404030068307,0.23276601685770568,0.2348708946596047],"n_dims_used":43,"mean_confidence":0.9012138011843659},"coverage":{"mean_confidence":0.9012138011843659,"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}}