{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003461","472:4720006961","467:4670003014","468:4680003051","472:4720007150","468:4680003640","472:4720007423","468:4680004110","472:4720007941","467:4670003967","467:4670003179","468:4680003436","468:4680001496","467:4670003674","468:4680002455","472:4720007773","499:4990004310","467:4670003011","467:4670004551","467:4670004081","467:4670003242","468:4680003152","467:4670003310","472:4720007770","468:4680003234"],"twin_admin_codes":[468,472,467,468,472,468,472,468,472,467,467,468,468,467,468,472,499,467,467,467,467,468,467,472,468],"twin_sims":[0.6217524490290651,0.5004358569735645,0.40887897447081484,0.37308581144579245,0.3729861633439984,0.3669289206431905,0.36588124704471037,0.34094985591605653,0.3358157367017111,0.3320646493146455,0.32881468806421277,0.32637049071517216,0.317444145614694,0.31374159611136765,0.3010547628804833,0.29735946147467235,0.29339037892763153,0.28888812749067283,0.2886606950287025,0.2852417924434999,0.2698552229159569,0.2696799081008218,0.2670873177729328,0.2659489762769455,0.26323863654335095],"twin_dists":[0.12661440485501418,0.15281938006899248,0.1736957603294053,0.1823751201792655,0.1823998243903582,0.18390769697023604,0.1841697585017536,0.19052369169472538,0.19186226376936436,0.19284726732094232,0.19370560521984773,0.1943542145995375,0.19674620843491247,0.19774946984860214,0.20123950969413582,0.20227204565684914,0.20338951823893262,0.20466799825119708,0.2047328949596538,0.205712173862689,0.2102097655869138,0.21026190544535567,0.21103542315507257,0.2113765280356465,0.21219236145012402],"n_dims_used":45,"mean_confidence":0.9288430107964409},"coverage":{"mean_confidence":0.9288430107964409,"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}}