{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001562","470:4700006107","469:4690004883","469:4690000655","470:4700007399","470:4700006258","470:4700005087","485:4850000163","469:4690000863","470:4700006501","488:4880006297","470:4700001571","488:4880002074","488:4880002109","488:4880004829","489:4890001118","469:4690000717","480:4800004054","481:4810002983","488:4880000740","466:4660013180","481:4810003085","472:4720001661","470:4700000390","469:4690000915"],"twin_admin_codes":[470,470,469,469,470,470,470,485,469,470,488,470,488,488,488,489,469,480,481,488,466,481,472,470,469],"twin_sims":[0.2973272172353893,0.20401163387219506,0.1910035653604343,0.16266599608324459,0.14940541280980796,0.13806737507648734,0.13317049728963837,0.12964475110987772,0.1271034664762005,0.1270778114662988,0.1249282609222938,0.11093682271946913,0.10823545203388225,0.10692574587886162,0.09186656882387514,0.09119222081599536,0.0876091337161562,0.08760019486647606,0.08719108982094687,0.08281953457908067,0.08009010754458219,0.07725401443615759,0.07603445021771216,0.07568335364051418,0.0735506259731129],"twin_dists":[0.20228108831346434,0.23156866979165958,0.2363189821602772,0.24751612432533163,0.25324471197792664,0.25844784680172705,0.2607939879436058,0.26252368014110744,0.26379256135576634,0.26380546858869575,0.2648940125879219,0.27235236790602707,0.2738748594881757,0.27462362792358597,0.28379391838692264,0.2842314761449479,0.28660036236263586,0.28660636747049073,0.2868817263793248,0.2898902896831257,0.2918336622955963,0.2939100909755291,0.2948218801379758,0.29508655573421183,0.2967159573030348],"n_dims_used":43,"mean_confidence":0.9143981046454851},"coverage":{"mean_confidence":0.9143981046454851,"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}}