{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009765","487:4870009357","466:4660014100","487:4870010031","487:4870010028","487:4870010032","487:4870009352","487:4870008648","487:4870009081","487:4870009903","466:4660014103","466:4660013635","487:4870010022","466:4660014173","487:4870009751","466:4660013407","487:4870009626","487:4870009361","487:4870008787","487:4870008939","466:4660010689","487:4870010543","487:4870011428","487:4870011424","487:4870009211"],"twin_admin_codes":[487,487,466,487,487,487,487,487,487,487,466,466,487,466,487,466,487,487,487,487,466,487,487,487,487],"twin_sims":[0.17789030565629782,0.07661400067450426,0.07373317724336718,0.07303361136264228,0.06394022531359853,0.06298782103174204,0.06286331254348242,0.062145729651724685,0.06033806448356097,0.0599060133832725,0.05061709955069341,0.048792473454119085,0.047962614105703134,0.0458370534593716,0.04531536606536544,0.030508156484307106,0.029322476069786024,0.02786632665156986,0.026993660907273714,0.02698300339149237,0.02686029311603036,0.02633963747048637,0.026063429852018774,0.02475844265609489,0.022180493562294627],"twin_dists":[0.24134217680443415,0.29438713048737053,0.29657500569271933,0.2971166956980407,0.3045719612353873,0.3054019425647637,0.3055112048254517,0.3061443978819282,0.3077664815322663,0.3081600787678598,0.31724835408687874,0.3191943540134143,0.32009956213588375,0.32247929281099236,0.32307745663084436,0.34311262558335764,0.3450558092407978,0.3475367630064299,0.3490775554692121,0.34909663614888664,0.3493167995571176,0.35026069792366316,0.35076798624225014,0.3532294173855212,0.3584414464106397],"n_dims_used":43,"mean_confidence":0.9119225435478743},"coverage":{"mean_confidence":0.9119225435478743,"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}}