{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006495","496:4960005260","496:4960004812","487:4870005723","496:4960006236","470:4700004770","466:4660000597","490:4900004423","493:4930004449","496:4960005690","490:4900002328","487:4870006893","466:4660007206","494:4940004073","493:4930006923","466:4660009726","466:4660011354","487:4870006295","496:4960012140","466:4660000558","466:4660000213","466:4660000370","496:4960000020","470:4700002620","466:4660002909"],"twin_admin_codes":[496,496,496,487,496,470,466,490,493,496,490,487,466,494,493,466,466,487,496,466,466,466,496,470,466],"twin_sims":[0.8269270770925692,0.6008252446444494,0.42934122122513835,0.31421508037083956,0.30921930321914365,0.30361012859305314,0.3004074126994627,0.30021155307977326,0.289735493289726,0.2896952781788798,0.2860986503809678,0.2793542345082867,0.27811796857600934,0.2726193575229777,0.2719940115552335,0.27163579828407086,0.2701983471037681,0.2682190688698218,0.2666953042183105,0.2641005781487248,0.2609263446297733,0.2593601936351439,0.25295995252613107,0.25249388345596224,0.2519992015519633],"twin_dists":[0.08006817767535206,0.13109620569404767,0.16888710628962245,0.19762079916113945,0.19898403590053246,0.20052981459746058,0.20141985340508048,0.20147446217877546,0.2044264748841644,0.20443792780076564,0.20546608513383993,0.20741526059741455,0.20777563112222958,0.20939044183751962,0.2095753522482033,0.2096813913640892,0.21010777861050467,0.21069718729831713,0.21115278807654986,0.2119323441315051,0.21289254108931574,0.21336899828221892,0.21533519716595384,0.21547960341174877,0.2156330608160421],"n_dims_used":45,"mean_confidence":0.9168420579698351},"coverage":{"mean_confidence":0.9168420579698351,"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}}