{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000352","485:4850000523","485:4850000414","470:4700006559","499:4990001593","473:4730001333","485:4850000423","485:4850001803","485:4850000133","485:4850000298","485:4850001178","485:4850002378","479:4790001015","499:4990004176","469:4690001315","499:4990000947","496:4960004416","499:4990003885","473:4730001662","485:4850001167","485:4850000388","478:4780006042","499:4990001863","499:4990000350","485:4850000540"],"twin_admin_codes":[485,485,485,470,499,473,485,485,485,485,485,485,479,499,469,499,496,499,473,485,485,478,499,499,485],"twin_sims":[0.4611093782966616,0.4317004587627049,0.3802401325150128,0.3633481702130106,0.36302820103176375,0.351138491812878,0.34193573113345405,0.3407656055890043,0.34009633067749134,0.3314285666545033,0.3308925285681517,0.3266316379892344,0.31529647360058594,0.3113061562994173,0.310971983415972,0.3106253057406509,0.30880405082007506,0.30862841312022693,0.3064068375203246,0.3051762921381856,0.28112930424208754,0.2751044365737517,0.2738884598850787,0.27008239291073655,0.2686940167281325],"twin_dists":[0.16160060718153496,0.16833891113603594,0.1806098237971401,0.18480493881347185,0.18488533142424307,0.1878987681315484,0.1902678951677158,0.1905715414037409,0.1907454684551674,0.19301489768566357,0.19315629949292887,0.19428478698799687,0.1973273397918334,0.19841306115393556,0.19850434506558845,0.1985991041450665,0.19909791460712584,0.19914610791206552,0.19975705441322825,0.20009656191852893,0.20689952006339674,0.20865818664317048,0.209015977555638,0.2101422347745235,0.21055550778725898],"n_dims_used":45,"mean_confidence":0.9140051947699652},"coverage":{"mean_confidence":0.9140051947699652,"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}}