{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001230","496:4960005625","496:4960006432","496:4960002178","496:4960006024","496:4960007087","496:4960002711","496:4960006429","496:4960001218","496:4960006295","496:4960006296","496:4960007617","496:4960001457","496:4960006434","496:4960001027","496:4960006564","496:4960006162","496:4960001228","496:4960001028","496:4960001929","496:4960003132","470:4700000932","496:4960006291","496:4960006951","496:4960001110"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496],"twin_sims":[0.6222513565654397,0.5593458925176171,0.5516005536154563,0.5349384917924973,0.5319944683075967,0.5298637442508206,0.5054744433591788,0.5049277693308092,0.5008718748422644,0.49059236244061083,0.48407572521469183,0.47489195118667177,0.4502961871956524,0.44185670140992256,0.43285729342118334,0.43089593102694673,0.43037247573454546,0.42280410148187964,0.4214011658892359,0.4199997779975539,0.41586020545889757,0.41415951473206225,0.4133046707037349,0.4107101393118164,0.4087890641041072],"twin_dists":[0.12650750519517234,0.1399980982583172,0.14166813962418426,0.14527417954339739,0.14591353132822496,0.14637671647054934,0.15170961225789176,0.15182987377678506,0.15272322489632137,0.15499655911064195,0.1564450119911003,0.15849668440411993,0.1640587477027859,0.16599256691965844,0.16807055160667878,0.16852571497011315,0.16864733244006008,0.17041258277367805,0.17074124327472487,0.17107000186137802,0.172043858290445,0.17244515892246293,0.17264713979653085,0.1732612861676923,0.17371711508092577],"n_dims_used":45,"mean_confidence":0.931227281358507},"coverage":{"mean_confidence":0.931227281358507,"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}}