{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005618","488:4880004234","485:4850003566","470:4700001538","488:4880003384","488:4880004580","466:4660001581","466:4660010952","488:4880006310","466:4660002430","466:4660008130","466:4660002111","488:4880003248","496:4960000299","470:4700000975","488:4880004846","470:4700002507","470:4700003174","488:4880006170","466:4660000955","485:4850001665","493:4930002620","488:4880004391","470:4700001956","469:4690000690"],"twin_admin_codes":[488,488,485,470,488,488,466,466,488,466,466,466,488,496,470,488,470,470,488,466,485,493,488,470,469],"twin_sims":[0.40308695166728753,0.2006834434979463,0.16158396225387958,0.15231675452935006,0.15056728852765436,0.13642937561942745,0.09876304517750571,0.09865561129228459,0.07965753991114709,0.07744391018432333,0.06374933143630912,0.06351995313572587,0.06260793955146703,0.05754009887108791,0.05454519741942577,0.051764587925217764,0.05147395547679637,0.04983298072309802,0.049643367903754225,0.044356223558435,0.043466611566831806,0.042400871454407844,0.04127346773672758,0.03906803044359991,0.03889424376529562],"twin_dists":[0.17507572047307174,0.23276367219509206,0.24797052424853133,0.25195603775588155,0.25272822365210007,0.25922558513917093,0.2794584993736654,0.2795241838077031,0.29214650799843106,0.2937691626487171,0.30473750266564076,0.304936954888734,0.3057358630008606,0.3103578099941751,0.31324938091177323,0.3160542543469814,0.31635459431148427,0.3180773486327345,0.31827944354751164,0.3241924367131281,0.3252448310609919,0.3265296892173923,0.327918828042617,0.33073148451265744,0.3309587772939036],"n_dims_used":45,"mean_confidence":0.9160293579101563},"coverage":{"mean_confidence":0.9160293579101563,"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}}