{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004278","665:6650004431","487:4870004322","665:6650004048","665:6650004432","665:6650003917","487:4870008720","665:6650003104","665:6650003251","665:6650004114","665:6650003918","665:6650002341","665:6650003176","665:6650004046","665:6650004279","665:6650004113","487:4870009142","665:6650003708","487:4870004175","487:4870000959","665:6650002576","665:6650002577","487:4870000958","665:6650004179","665:6650004363"],"twin_admin_codes":[665,665,487,665,665,665,487,665,665,665,665,665,665,665,665,665,487,665,487,487,665,665,487,665,665],"twin_sims":[0.6016715503016008,0.41866409615618877,0.40116722137633454,0.35392330421139545,0.35158920062544446,0.27509079653506546,0.27197529978467905,0.2653079031018827,0.25929475757121034,0.2536421828068495,0.23540017062480176,0.2325643649752405,0.22746358449825804,0.22448518293389863,0.22335251134601536,0.22136102418255832,0.21931997818335533,0.21749585622520232,0.21568538145307706,0.20875493687066682,0.2055011272976168,0.2023971341138735,0.19933564470066115,0.1899278404002793,0.18964474146030458],"twin_dists":[0.13091497521134363,0.17138377890823234,0.17553505611147296,0.18718829670642587,0.18778358313027915,0.20866219472765107,0.20958088921897064,0.2115690261448432,0.21338894469088487,0.2151241207027253,0.22089877782065218,0.221822297862016,0.22350226677368074,0.2244947721599037,0.22487451411804923,0.22554530979270102,0.22623699746257608,0.22685883314681604,0.2274794930343553,0.22988842784728988,0.2310381901995155,0.23214667721240964,0.23325148549071947,0.23672175924824537,0.23682802309468334],"n_dims_used":45,"mean_confidence":0.9018505520290798},"coverage":{"mean_confidence":0.9018505520290798,"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}}