{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004952","493:4930006535","493:4930005185","493:4930006184","493:4930006522","493:4930005306","493:4930004364","493:4930006246","493:4930004942","493:4930005063","493:4930004519","493:4930005719","493:4930006107","493:4930001127","493:4930006458","493:4930005531","493:4930006118","493:4930006114","493:4930004392","493:4930006383","493:4930005177","493:4930004951","480:4800003971","493:4930004536","493:4930006329"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493],"twin_sims":[0.5541762072447509,0.510723738052031,0.47859998306416807,0.46585979928096055,0.4601398428311486,0.4536418661085979,0.42355118991721646,0.40373490499511205,0.3926299814288931,0.3873616594711901,0.38493245147796307,0.36662636457655334,0.33838664184268147,0.32302733168396247,0.3171337103586468,0.3164789747246517,0.31399905302620224,0.31133912575275874,0.30790190279839125,0.3044818807635547,0.29995182006435933,0.29705843248471564,0.293616187896005,0.2926806692446971,0.2889119270460445],"twin_dists":[0.14111239027118228,0.15055657185799565,0.1576667865959969,0.16052723576511566,0.16182015368048136,0.16329590193247123,0.17023775184016665,0.17492090656000506,0.17759001811622493,0.1788684796771702,0.1794607348690655,0.18398333871148678,0.1911906078624744,0.19524575046525688,0.19683007037939704,0.19700709483034898,0.19767949152369407,0.19840405813157944,0.19934562308230855,0.2002884996827892,0.2015469119971481,0.20235648943590606,0.20332570430704455,0.2035902728430093,0.20466120893219936],"n_dims_used":45,"mean_confidence":0.9265538533528646},"coverage":{"mean_confidence":0.9265538533528646,"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}}