{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003365","475:4750008226","473:4730003364","475:4750008227","473:4730001713","473:4730004695","473:4730004014","473:4730004312","473:4730003748","473:4730004978","473:4730005170","473:4730004598","500:5000001428","473:4730003295","473:4730000176","473:4730000665","473:4730000229","473:4730002632","473:4730003674","473:4730000070","500:5000009972","473:4730003509","473:4730004792","468:4680007058","471:4710001423"],"twin_admin_codes":[473,475,473,475,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,500,473,473,468,471],"twin_sims":[0.5054095859045435,0.32306946250483703,0.3214906661170692,0.31954920534472625,0.30562885112830346,0.30243042122515806,0.28719803238164626,0.2813190518385368,0.2801396972256145,0.26309664307379,0.2581547611115208,0.25005392049409636,0.2261537712903083,0.20583687554428798,0.20397016263317258,0.20007201754343054,0.1945545771926764,0.1733029444470051,0.1608609945464744,0.15786227583687476,0.15574146047588694,0.1420964838172346,0.13675433821745742,0.1365433502891193,0.13531415277557657],"twin_dists":[0.15172387827486705,0.19523448339598945,0.19565726369117822,0.19617875638960117,0.19997160903763467,0.20085701793057714,0.2051509909380661,0.20684450652299255,0.20718680242130458,0.21223524689876175,0.21373695170580226,0.2162383850374153,0.22393767220908126,0.23091897792122962,0.2315834775810186,0.23298468686862528,0.23500052266874424,0.24316125891114865,0.2482753662458912,0.24955052710391298,0.25046307174804694,0.2565636878038387,0.2590707361639973,0.259171243284259,0.25975911411931174],"n_dims_used":45,"mean_confidence":0.913195546468099},"coverage":{"mean_confidence":0.913195546468099,"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}}