{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007162","500:5000000890","500:5000000937","500:5000005562","468:4680008093","485:4850007377","470:4700008628","485:4850007694","470:4700005610","470:4700008690","484:4840007646","470:4700008151","472:4720002093","478:4780000932","478:4780001194","470:4700007489","470:4700007317","468:4680008817","485:4850008941","470:4700002186","500:5000004537","478:4780001387","485:4850008671","485:4850008716","479:4790000363"],"twin_admin_codes":[484,500,500,500,468,485,470,485,470,470,484,470,472,478,478,470,470,468,485,470,500,478,485,485,479],"twin_sims":[0.4445765783001376,0.3362169997616293,0.2384204486676127,0.23090831676763024,0.22018140028099037,0.21629997079320978,0.20748965123211852,0.18397152134987851,0.1836135813011686,0.17549410400875878,0.1726923835423444,0.17083174861987852,0.16966103289995646,0.16719663808027346,0.1433364737939352,0.14302530759383125,0.13823723531581533,0.13287770241814736,0.13253578033860708,0.13212229294078054,0.13207281255877099,0.13200495306055396,0.12979662370890085,0.1264978617609722,0.12313585793831162],"twin_dists":[0.16536780914904906,0.19175725010913558,0.21992315186964972,0.22236503831573795,0.22594454776751496,0.2272684100266617,0.23033406476287896,0.23898135971157403,0.2391187769902155,0.24228814556425696,0.24340595332323633,0.2441554789792802,0.24463008644291395,0.24563689438458558,0.2559918359222079,0.2561349913071159,0.2583675911066748,0.2609363076188489,0.26110280562836213,0.2613045845776295,0.26132876249272663,0.2613619322071004,0.2624484465701525,0.2640977740005474,0.2658126252553265],"n_dims_used":45,"mean_confidence":0.9196334838867187},"coverage":{"mean_confidence":0.9196334838867187,"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}}