{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002401","466:4660002004","470:4700001993","466:4660002687","488:4880001402","466:4660001808","481:4810002026","466:4660002313","488:4880004294","470:4700002650","466:4660001696","488:4880001650","466:4660007542","466:4660001112","466:4660007252","470:4700002994","466:4660007827","466:4660002334","466:4660001393","466:4660006947","466:4660007552","470:4700001239","470:4700008789","466:4660001490","470:4700002152"],"twin_admin_codes":[466,466,470,466,488,466,481,466,488,470,466,488,466,466,466,470,466,466,466,466,466,470,470,466,470],"twin_sims":[0.5287813803109369,0.4953559438468498,0.425506912971669,0.2717945257074321,0.26962425421280595,0.26894943217882483,0.26808084246872604,0.25692196119408034,0.2463691640920176,0.24448791551075447,0.24149118486869353,0.21789400318771832,0.19960695590343833,0.199144426705293,0.19898402094092643,0.19689907182188263,0.1902302672204322,0.18158514090741834,0.18114206679737102,0.1811418667644336,0.1799254292661697,0.17879424445999814,0.1766276578546533,0.17635937845498173,0.17199701880264798],"twin_dists":[0.14661215613023434,0.15394139687302102,0.16978068898896623,0.20963439388302071,0.21027846168611639,0.2104793801345455,0.21073845019486917,0.21411438160092416,0.21739330386390288,0.21798722930564154,0.21893944370867294,0.2267228085544368,0.23315310652663662,0.23332087772338603,0.23337912379842188,0.2341391728012165,0.2366083627409733,0.2399011099129197,0.24007281631772404,0.24007289390438616,0.2405458385126791,0.24098767438459098,0.24183950495195164,0.24194549959931755,0.24368538947755652],"n_dims_used":43,"mean_confidence":0.9131491017896075},"coverage":{"mean_confidence":0.9131491017896075,"n_dims_used":43,"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}}