{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007717","500:5000001128","477:4770001551","485:4850007629","485:4850003919","477:4770001387","477:4770001027","485:4850007578","485:4850007324","485:4850008060","477:4770000506","500:5000001420","477:4770001147","485:4850004221","485:4850007575","485:4850006663","500:5000001131","485:4850007755","485:4850007876","485:4850007761","500:5000001800","477:4770000966","477:4770001436","477:4770002268","477:4770001434"],"twin_admin_codes":[485,500,477,485,485,477,477,485,485,485,477,500,477,485,485,485,500,485,485,485,500,477,477,477,477],"twin_sims":[0.5298696832752776,0.4162306241326773,0.40319751341408594,0.3820919539431734,0.3635206244257408,0.33878708599732427,0.33429515943773236,0.32134095424653025,0.29294885728297404,0.24371533440903792,0.22505313659810072,0.2228650312254162,0.22165139674928783,0.21614507941371802,0.21401741957077056,0.21397585194519728,0.21325851970015572,0.2085838878221475,0.19937833131440988,0.19438531057135466,0.19239300879438176,0.19232998302998353,0.18071941074488684,0.18019240757637148,0.17945701355746865],"twin_dists":[0.1463754248763579,0.17195654690191756,0.175049296315949,0.18015552810100824,0.18476162436349866,0.19108623884447026,0.19226082938056058,0.19569741467274973,0.20351437698245184,0.21823199280947456,0.22430483863376124,0.2250383427189111,0.2254472529181769,0.22732156992730135,0.22805441260745157,0.2280687788702451,0.22831699509246062,0.22994856400504893,0.23323600096412775,0.23506298813874432,0.23580107755317736,0.2358245133813597,0.2402368871045771,0.24044184526186463,0.24072856005998414],"n_dims_used":45,"mean_confidence":0.921079338921441},"coverage":{"mean_confidence":0.921079338921441,"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}}