{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001473","476:4760001439","476:4760000031","476:4760001658","476:4760001563","476:4760001610","476:4760000343","476:4760000274","484:4840003402","473:4730004042","473:4730004515","476:4760001637","489:4890002526","473:4730004052","484:4840003108","476:4760000014","489:4890002609","489:4890002602","476:4760001602","484:4840002364","499:4990001600","476:4760001675","484:4840002910","479:4790000247","476:4760001790"],"twin_admin_codes":[476,476,476,476,476,476,476,476,484,473,473,476,489,473,484,476,489,489,476,484,499,476,484,479,476],"twin_sims":[0.2952104610256776,0.27180812236635987,0.2437713202881353,0.24184940931504004,0.23577875343141935,0.22577658080401466,0.1853522978084242,0.1849798640377302,0.16132540252358202,0.1549317419974301,0.14625118113749502,0.14257188383424252,0.14063649971450837,0.13823601409122188,0.13148577648818066,0.1308755639879106,0.12837327793921657,0.12440218357227803,0.1224845952586515,0.12184444627967829,0.12137458617414652,0.12029764273228048,0.11949917976163878,0.11893973605477326,0.11398830849546421],"twin_dists":[0.20287598421594913,0.20963036884525169,0.21821423895285513,0.21882521664512733,0.22077603950210412,0.22406336720350667,0.23845302143798322,0.23859525533924492,0.24807943295646206,0.25081387304675934,0.2546619613106249,0.25634400864685397,0.2572417733366394,0.2583681678486918,0.2616161316062522,0.26191587283926165,0.26315616047124607,0.26516258436739437,0.26614892003508367,0.2664808062714536,0.26672525296275673,0.2672882737746922,0.26770819683788893,0.26800369613148384,0.2706666197940202],"n_dims_used":45,"mean_confidence":0.9158871120876736},"coverage":{"mean_confidence":0.9158871120876736,"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}}