{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002540","480:4800002063","480:4800002069","480:4800001686","480:4800001408","480:4800002495","480:4800002066","480:4800002064","480:4800001678","480:4800005913","480:4800001683","470:4700006065","493:4930004551","480:4800001964","480:4800001575","480:4800002500","480:4800001463","477:4770003637","480:4800002024","493:4930006250","470:4700005197","470:4700003669","488:4880003937","470:4700005509","480:4800001947"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,470,493,480,480,480,480,477,480,493,470,470,488,470,480],"twin_sims":[0.5373729035273449,0.5124922955224472,0.5107928874409643,0.47916172467761775,0.37055486140989513,0.30159638035667485,0.2988584953702183,0.2838308035595725,0.27150375614647343,0.26598947842813314,0.26215690636686007,0.2594155622886418,0.2539274789008623,0.2501702818007574,0.24624154540244544,0.23591168256149167,0.2352017567523511,0.23203420424375243,0.22975561738151046,0.22163147360905935,0.21503235679595284,0.21473732822114497,0.2144543319480652,0.21415248144809074,0.2102715842688019],"twin_dists":[0.14474603442169115,0.1501687878426431,0.15054140335378136,0.15754124443875708,0.18300359307863062,0.2010887955897795,0.20185228667314054,0.20611837948483855,0.20972050051810498,0.21136437596975247,0.21251943583521818,0.21335212312468468,0.21503595944139758,0.21620209183900616,0.21743350162048072,0.22073297383162147,0.22096315611290698,0.2219957711385135,0.222744330334569,0.22545397808567358,0.2277042215187781,0.22780590210034846,0.2279035244319354,0.2280077466365006,0.2293566770407252],"n_dims_used":43,"mean_confidence":0.9201179326966752},"coverage":{"mean_confidence":0.9201179326966752,"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}}