{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009482","475:4750008697","475:4750008640","475:4750008364","475:4750008475","475:4750008005","475:4750008365","475:4750008006","475:4750008069","475:4750008074","475:4750008308","475:4750008356","475:4750008007","475:4750008586","475:4750008310","475:4750008330","475:4750008441","475:4750008309","488:4880003923","475:4750009901","475:4750008141","475:4750008269","475:4750008529","475:4750008434","475:4750008377"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,488,475,475,475,475,475,475],"twin_sims":[0.02352769526073432,0.013871776291746974,0.007587541848600056,0.007412664555542226,0.006588101605222321,0.005490746972652387,0.004829544715601533,0.004350083769087911,0.004348566050112816,0.003384911518099463,0.003345901868671163,0.0032102473619509183,0.0030366623745038553,0.002396645019236313,0.002212307084119276,0.0017251903409077815,0.0014674089231389062,0.001192935150616825,0.0010860276335840533,0.0009037926331846304,0.0008300161766225512,0.0007966606744063689,0.0007870239619141311,0.0007336701462889845,0.0006902819769916491],"twin_dists":[0.35565587243292296,0.3798867154349935,0.40579273091593265,0.40676081161104066,0.41162181777256907,0.4190215105951463,0.42415516624461186,0.42829290703291645,0.42830664964724696,0.4380613710451757,0.4385074698041392,0.44009660868578654,0.4422220102060205,0.4511595720207277,0.4541419226645766,0.4632868137636653,0.4691420663879765,0.4765292453107057,0.47984110146738423,0.4862550274557167,0.4891999871046933,0.4906121732164921,0.4910304077156751,0.4934359263805111,0.49551535101822153],"n_dims_used":45,"mean_confidence":0.9068734910753038},"coverage":{"mean_confidence":0.9068734910753038,"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}}