{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008994","466:4660008626","470:4700008343","470:4700008751","470:4700008886","470:4700008221","470:4700007860","470:4700007789","470:4700008704","499:4990001646","470:4700008790","470:4700008706","470:4700007317","477:4770000247","470:4700008839","470:4700008406","470:4700007746","470:4700008235","470:4700008985","485:4850004048","499:4990002105","485:4850004179","488:4880005032","470:4700008782","470:4700008689"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,499,470,470,470,477,470,470,470,470,470,485,499,485,488,470,470],"twin_sims":[0.7093320252863857,0.5547994207274746,0.5274403143322858,0.5263634529780552,0.5179047389008756,0.48215167169679835,0.47667769073030414,0.4536211772891262,0.4146707373133561,0.41165877388230054,0.41098516873675606,0.4072890651372045,0.4053849095307165,0.40027662110324724,0.3991605525677152,0.3964106458075236,0.3927968571794357,0.3824781815905853,0.3780034494373661,0.37448128493745775,0.36779413962772733,0.3633185598265135,0.3622601520139872,0.3610184418103717,0.35796688759503326],"twin_dists":[0.1076363459943873,0.140977979427245,0.1469040136899414,0.14713848935072454,0.14898409092780537,0.15687381671748013,0.15809675455377023,0.1633006127754349,0.17232445449752445,0.17303654099515364,0.17319610438659894,0.17407368877412305,0.17452717708865798,0.1757484882341945,0.17601625839437748,0.17667748538628394,0.177549653949121,0.1800609108729947,0.18115996270210846,0.18202950268017307,0.1836915567286928,0.1848123769504936,0.18507845125374917,0.18539110973759362,0.18616181915121305],"n_dims_used":43,"mean_confidence":0.9185613587845204},"coverage":{"mean_confidence":0.9185613587845204,"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}}