{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005552","496:4960012417","488:4880004877","488:4880004259","488:4880006134","488:4880005993","488:4880005830","488:4880004504","488:4880005182","488:4880004258","470:4700007562","488:4880005468","488:4880005831","488:4880005087","488:4880005457","488:4880006135","488:4880005741","488:4880003911","488:4880005829","499:4990002007","488:4880004342","488:4880005067","496:4960012344","488:4880006197","470:4700007654"],"twin_admin_codes":[488,496,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,499,488,488,496,488,470],"twin_sims":[0.7235550750857959,0.6706852103785771,0.6687570913619002,0.6597274237267177,0.6250961601879076,0.6103389384996292,0.6077763971436762,0.5957630743203653,0.5900494045050958,0.5751033649836599,0.5720435581857989,0.5705487308624174,0.5684132441994485,0.5542709177330557,0.5516763950139888,0.5461842021289971,0.5460788730519462,0.5278258597718878,0.5221097161881583,0.5212439521920829,0.5199462890673525,0.5087842438035686,0.4908875995611985,0.48134307681233357,0.47406694693428303],"twin_dists":[0.10447893771722999,0.11608416590913494,0.11650174083759764,0.1184535814617899,0.1258978634832152,0.12905902190521176,0.12960774111968187,0.1321803574289471,0.13340442945614694,0.13660987197129362,0.13726696728053872,0.13758811430270199,0.13804705988424168,0.1410919622136909,0.14165176948473246,0.14283820169339426,0.14286097466596342,0.14682009056089554,0.148065747741515,0.1482546834993903,0.1485380095960843,0.15098223188249724,0.15493107485134383,0.1570541846669519,0.15868161684799414],"n_dims_used":45,"mean_confidence":0.9205078972710503},"coverage":{"mean_confidence":0.9205078972710503,"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}}