{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000943","479:4790001790","470:4700000443","470:4700001600","489:4890005366","488:4880000594","470:4700002541","470:4700001050","478:4780004533","488:4880004363","469:4690000971","470:4700001143","485:4850000181","485:4850000999","468:4680002698","469:4690006493","467:4670000759","496:4960004251","487:4870007251","470:4700005759","496:4960003818","496:4960002851","496:4960007728","468:4680003486","470:4700005861"],"twin_admin_codes":[485,479,470,470,489,488,470,470,478,488,469,470,485,485,468,469,467,496,487,470,496,496,496,468,470],"twin_sims":[0.39212285110215805,0.3395314257578549,0.2114941303927365,0.20332444995959928,0.1890842354618749,0.18721276110880142,0.16325086092992316,0.1516940031591567,0.1516553793721296,0.14622075705164633,0.14126591920417667,0.14101526539281067,0.13486959569406531,0.131987840594249,0.13035944734253627,0.11939632045052159,0.1139856903058857,0.11302649281967314,0.11222331249304678,0.10895412965117672,0.10831642337196624,0.10722710037873955,0.10644561672601417,0.10472073634046249,0.1043826606964506],"twin_dists":[0.1777127326112969,0.19089241539761162,0.22892993472474252,0.23181430358987315,0.2370387419897765,0.23774549570439774,0.24727142200635055,0.2522301592429346,0.2522471877963051,0.25467574086570655,0.25694880163232864,0.2570653550731207,0.2599727120659855,0.2613702988058118,0.26217021719221245,0.26776244783005193,0.2706680511828146,0.27119416567559645,0.27163735888856955,0.27346696694862643,0.2738287986932105,0.27445071372719293,0.27489990450113966,0.2759004972668059,0.27609811361650105],"n_dims_used":45,"mean_confidence":0.9210147433810764},"coverage":{"mean_confidence":0.9210147433810764,"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}}