{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006655","470:4700004614","469:4690006647","466:4660013285","466:4660013178","470:4700002437","484:4840001702","493:4930004280","470:4700004787","466:4660012819","489:4890001788","487:4870010471","468:4680007358","493:4930001097","470:4700005867","484:4840007605","496:4960008247","470:4700003067","500:5000002453","481:4810000203","470:4700001604","466:4660008060","469:4690006805","469:4690001937","472:4720005153"],"twin_admin_codes":[469,470,469,466,466,470,484,493,470,466,489,487,468,493,470,484,496,470,500,481,470,466,469,469,472],"twin_sims":[0.14141997345389873,0.09122487440931078,0.08778515535268715,0.07507972896055398,0.06790301744261978,0.058270664798620385,0.0438537435002239,0.042223159145977074,0.04069756408415673,0.0368665660688663,0.03603894008122324,0.03532199836202853,0.035249966035492956,0.03143532341789209,0.030473785315374268,0.030442034528968914,0.03022762559429539,0.029475945222069762,0.02784274031991849,0.02713769831452874,0.02652872984687176,0.025083930113600668,0.024808301635340518,0.02472443263696224,0.02364190501326999],"twin_dists":[0.2568772431435762,0.28421022965471965,0.2864822103201687,0.29554392410567804,0.30122341749032194,0.3096713554031122,0.32478465823078506,0.3267465770771264,0.3286408162023724,0.33367635789564765,0.3348221338355493,0.3358328900361902,0.3359354041278132,0.341637699665113,0.3431680369703333,0.34321927151383785,0.34356645539012226,0.3448005359158146,0.34757785770528593,0.3488203126859119,0.3499160465812019,0.35260518476300723,0.3531333373781883,0.3532950519327294,0.3554261360196453],"n_dims_used":43,"mean_confidence":0.9041217537813409},"coverage":{"mean_confidence":0.9041217537813409,"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}}