{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009057","488:4880002337","488:4880004022","488:4880003948","487:4870011472","488:4880002055","488:4880004217","496:4960011426","496:4960010050","488:4880001635","466:4660003915","481:4810001801","488:4880002223","481:4810003036","488:4880002576","496:4960011786","488:4880005302","488:4880005024","477:4770003740","496:4960009059","481:4810003745","472:4720001665","488:4880004020","487:4870011798","488:4880004017"],"twin_admin_codes":[496,488,488,488,487,488,488,496,496,488,466,481,488,481,488,496,488,488,477,496,481,472,488,487,488],"twin_sims":[0.5323229977261593,0.38875471705826026,0.37560716966968327,0.3748210341239258,0.32860930675505945,0.3255471358665285,0.3078080736645805,0.2967797309013664,0.2816130250144312,0.2771414101435191,0.22850077545085828,0.22706700751603887,0.2233916820927894,0.2225407012406028,0.21833786510082015,0.21827029300667974,0.21443555299274283,0.21280458488632195,0.21012402625384266,0.20810467079335446,0.19931616467844837,0.19058443679874373,0.18974763767259648,0.1883064388021463,0.18801767984592896],"twin_dists":[0.14584214887767988,0.17852963699341307,0.18175111507010747,0.1819454527105862,0.19376000409294017,0.1945733101504163,0.19937141029570307,0.20243471486966083,0.20675931921704874,0.20806098759766983,0.22315866271166246,0.22363392025868942,0.22486136026190617,0.22514747349710634,0.22657136242074316,0.2265944047365211,0.22791000549274806,0.22847436059577847,0.22940829752559266,0.23011722264882903,0.23325855260963413,0.2364757250315066,0.236789387213595,0.23733187547202025,0.2374409178603053],"n_dims_used":45,"mean_confidence":0.9188632541232639},"coverage":{"mean_confidence":0.9188632541232639,"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}}