{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000980","496:4960000276","496:4960000519","496:4960000877","496:4960000879","493:4930004867","496:4960008739","488:4880002119","496:4960000591","496:4960000984","493:4930005364","496:4960000973","493:4930005363","488:4880003666","496:4960000656","496:4960000649","496:4960009634","496:4960008742","496:4960000651","496:4960007834","496:4960009315","496:4960009742","496:4960005748","496:4960000539","496:4960007833"],"twin_admin_codes":[496,496,496,496,496,493,496,488,496,496,493,496,493,488,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8655028748311016,0.735557334444833,0.7034350105809516,0.6902403347658385,0.6554601914901014,0.4726980989468252,0.4394967020650043,0.42473219588142913,0.42378981901749746,0.422710965673747,0.42096085081781875,0.4141579140050206,0.4107637968780695,0.3917028335626615,0.3758248255450239,0.3706193159145099,0.36496365678620907,0.3625014562322599,0.35035203105442075,0.34975020011408897,0.34672485125472896,0.3412781019389906,0.3338890738517345,0.3280409128902222,0.32505725758245774],"twin_dists":[0.06980547286532693,0.10178826072412818,0.10893671743874585,0.1118302190986186,0.11937404264570486,0.15898869178216418,0.16653586945020776,0.16996163966236158,0.17018193590515668,0.17043438714573156,0.17084448916559855,0.17244553697023865,0.17324856786149742,0.1778144236965069,0.18169734438434074,0.18298756172884797,0.1843995914385142,0.18501775487230052,0.1880999444042014,0.18825405209322962,0.18903085506837505,0.1904384806632472,0.1923674369128419,0.193910650976436,0.19470381302555484],"n_dims_used":45,"mean_confidence":0.9276745266384548},"coverage":{"mean_confidence":0.9276745266384548,"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}}