{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006474","485:4850005802","485:4850005651","485:4850003145","485:4850003727","485:4850003144","485:4850005114","485:4850006459","485:4850006550","485:4850005649","485:4850004372","485:4850005033","485:4850005722","485:4850003244","485:4850006453","485:4850006121","485:4850003731","485:4850003650","485:4850006369","485:4850004572","485:4850004852","485:4850006772","485:4850004016","485:4850005742","485:4850005735"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7852963442239277,0.7622731874388365,0.7591080742742794,0.7445973082432411,0.7380708957967558,0.6954217541622646,0.6529197166100235,0.6480283841614404,0.6478836681796755,0.6251068942322934,0.6214421517140449,0.6148952519287889,0.6041365967889506,0.6028209618080765,0.5864398626079855,0.5863670446640568,0.5856488044466505,0.5806572059291153,0.5784837249091713,0.5725559074545004,0.5700654036458457,0.5682696150253085,0.5650625585835313,0.5640833039837625,0.5578953351951035],"twin_dists":[0.09029670230672719,0.095693840822141,0.09642445947190477,0.09974356102627029,0.10122137828552047,0.11069646459934743,0.1199215054894635,0.12097455126205578,0.12100568768733312,0.12589556285666656,0.1266808892121603,0.12808328973069913,0.13038712306545522,0.13066884304362075,0.13417802779102683,0.13419363707281426,0.13434760596249126,0.13541801769854206,0.13588432719021873,0.13715691516634096,0.13769197121752938,0.13807793476704178,0.138767572076378,0.13897824360197789,0.14031060492588798],"n_dims_used":45,"mean_confidence":0.9197325812445747},"coverage":{"mean_confidence":0.9197325812445747,"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}}