{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003653","665:6650003655","665:6650004452","665:6650002747","665:6650000048","665:6650003724","665:6650001360","665:6650003654","665:6650002366","665:6650000084","665:6650000210","483:4830000182","665:6650002141","492:4920006972","491:4910001211","665:6650001300","665:6650001504","492:4920002164","665:6650001502","665:6650000186","491:4910004440","497:4970001107","665:6650000240","491:4910002643","483:4830000157"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,483,665,492,491,665,665,492,665,665,491,497,665,491,483],"twin_sims":[0.042382539616874416,0.03140859138930062,0.02503206866941965,0.020282552440280877,0.016311341665881975,0.009505821297438368,0.009298039734180807,0.00545249969153361,0.005139516272399413,0.0026814184436693617,0.0025130924521639267,0.0020236254685528543,0.0018946238814763108,0.001740485649920025,0.0017171831444469639,0.0013163273192848496,0.0012884153567411833,0.001234281939038031,0.0011157777449586812,0.0010951902485462333,0.0010076252196498038,0.0009441642682711985,0.0008956297607370599,0.0006856398801029163,0.0005853875572616616],"twin_dists":[0.3265520267541079,0.3416797001124435,0.3527041759215905,0.3626264187279779,0.3726241227862332,0.39631305244069204,0.39725256479226373,0.41930279896195655,0.421674133094579,0.4469422249814305,0.44938228781657186,0.4574409018321119,0.45986334864919076,0.46296533553080677,0.4634561584842548,0.4730323997191757,0.4737960219613169,0.47532167083500504,0.4788901751062247,0.4795456835083865,0.48246786539266107,0.4847367689226482,0.4865696472005641,0.4957449881068981,0.5010946331724134],"n_dims_used":45,"mean_confidence":0.9049077351888021},"coverage":{"mean_confidence":0.9049077351888021,"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}}