{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003736","493:4930003567","493:4930001151","481:4810002208","481:4810000731","493:4930000364","488:4880003458","493:4930003404","493:4930001044","493:4930001875","481:4810002342","488:4880002708","488:4880004927","481:4810000871","493:4930000420","488:4880003650","488:4880003834","488:4880004643","496:4960005191","496:4960005811","488:4880003649","488:4880002522","493:4930001063","493:4930001271","481:4810002200"],"twin_admin_codes":[493,493,493,481,481,493,488,493,493,493,481,488,488,481,493,488,488,488,496,496,488,488,493,493,481],"twin_sims":[0.6939626919614129,0.6306868257889034,0.5104019161663585,0.4866777911344544,0.46154894887286146,0.45894582268110323,0.45297196306616033,0.44704488344243515,0.4456674837304018,0.4444684863068225,0.4330815331107843,0.42635389531367557,0.40972534344934597,0.4082706427348303,0.4062760854745442,0.39736905583960946,0.39560071460728147,0.3955382052806288,0.3916854885786573,0.38852133529568594,0.3885145994334875,0.38773411700073074,0.3845397538390154,0.3813132151128417,0.3798281452483366],"twin_dists":[0.11101603683083888,0.12469923821029605,0.150627173135047,0.15586594230755235,0.1615011225165339,0.16209076004697837,0.1634484789937136,0.16480210465213127,0.16511764010098193,0.1653926098469745,0.1680185665510615,0.16958301562514602,0.17349483921121794,0.17384028660096135,0.17431481945694038,0.1764467938411434,0.1768726376352159,0.17688770684944585,0.17781862420998132,0.17858636401932507,0.17858800151247492,0.17877782810112314,0.17955664348047307,0.18034644172707498,0.18071103902887062],"n_dims_used":45,"mean_confidence":0.9265029907226563},"coverage":{"mean_confidence":0.9265029907226563,"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}}