{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012650","496:4960012495","496:4960012319","466:4660001300","466:4660000929","496:4960012371","496:4960012411","496:4960012593","496:4960012587","466:4660000930","466:4660000691","488:4880006401","470:4700005084","466:4660000773","488:4880005036","488:4880006290","488:4880006289","496:4960012566","496:4960012465","470:4700005662","496:4960012373","466:4660000847","496:4960012649","470:4700005391","496:4960012492"],"twin_admin_codes":[496,496,496,466,466,496,496,496,496,466,466,488,470,466,488,488,488,496,496,470,496,466,496,470,496],"twin_sims":[0.766875107469165,0.6269841430213702,0.6215156192514651,0.6109246471490682,0.5855631843070868,0.5780497825416928,0.5654649581868424,0.5599012762417601,0.5594758981841581,0.5538009212239098,0.5489531782557096,0.5458230378730223,0.5442438419790081,0.5439962253785867,0.5421984284827613,0.509173020064057,0.507931377261877,0.49611803005888255,0.49102281327763636,0.4887110764603255,0.4820115819389231,0.47001626100160937,0.46996999145041396,0.4691189054363402,0.4622821745801873],"twin_dists":[0.09462696915918324,0.12549317198251245,0.12666514819917565,0.12893360021188227,0.13436596113677,0.1359774451376463,0.13868101519697543,0.13987847701499026,0.13997009552941056,0.14119334078270962,0.1422397962750415,0.14291629141525666,0.14325784627287125,0.14331141768910657,0.14370049966751477,0.1508968737622675,0.151169543285278,0.15377286465749435,0.15490108805488856,0.15541410971609998,0.15690505878692998,0.15959117220777486,0.1596015768811597,0.15979302318284014,0.16133525153761422],"n_dims_used":45,"mean_confidence":0.9174359639485677},"coverage":{"mean_confidence":0.9174359639485677,"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}}