{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003952","468:4680003657","468:4680003854","468:4680003954","468:4680002146","468:4680003650","468:4680003855","468:4680004051","468:4680003819","468:4680003356","468:4680003555","468:4680003951","468:4680003834","468:4680003940","468:4680003925","468:4680003456","468:4680004225","468:4680003440","468:4680003938","468:4680004303","468:4680003623","467:4670004246","468:4680003643","467:4670004054","468:4680003758"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,467,468],"twin_sims":[0.9642136199589182,0.9379741101506939,0.920134872192406,0.7827437768453218,0.7273723478536186,0.6892117942109287,0.6621361205081178,0.6600939757131551,0.6571315311089478,0.6373415596183876,0.6324899565549019,0.628390608564024,0.6274788642236452,0.625366534765621,0.6234430089387214,0.620325938352455,0.6195745516060083,0.6184553754172306,0.6166296737909489,0.6154434325950761,0.6139465087398841,0.6132981320351147,0.6055374798408034,0.6030566947516917,0.598079372610686],"twin_dists":[0.03506246116420564,0.04647726206895016,0.05298975196903657,0.0909028396147045,0.10362596748772403,0.11205491610739561,0.1179334897277804,0.11837445987595312,0.1190136639494943,0.12327128715169959,0.12431246952796819,0.12519163849389606,0.12538711388446455,0.12583991335355216,0.1262521538574315,0.12692003552490283,0.12708100700464,0.12732075501160417,0.12771181671480267,0.12796588560305744,0.1282864756803367,0.12842532959935296,0.13008715394905918,0.1306183645283338,0.13168425134237355],"n_dims_used":44,"mean_confidence":0.927141709761186},"coverage":{"mean_confidence":0.927141709761186,"n_dims_used":44,"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}}