{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011896","480:4800006272","480:4800006315","487:4870013443","487:4870012398","487:4870012007","487:4870012207","487:4870012208","487:4870013283","487:4870013286","487:4870012303","480:4800006314","466:4660010379","487:4870012430","494:4940005174","487:4870012429","487:4870013397","487:4870012591","487:4870012341","494:4940007671","493:4930002309","474:4740005880","494:4940006935","474:4740001350","494:4940004966"],"twin_admin_codes":[487,480,480,487,487,487,487,487,487,487,487,480,466,487,494,487,487,487,487,494,493,474,494,474,494],"twin_sims":[0.2964913373086944,0.22971421459295344,0.2199288216772141,0.18135989362888474,0.17211331687546028,0.17209376053416403,0.16878789140561265,0.16603187472873843,0.15787814024985106,0.13490457014347768,0.13412901723531387,0.13087417656158504,0.12882293595879546,0.1210641891322845,0.12091556395261255,0.1208766608433579,0.11729263825038139,0.11046822433663989,0.11038147561374115,0.10497640832656022,0.10065923354411835,0.097834621855891,0.0978239267162447,0.09507408930942766,0.09152346754186631],"twin_dists":[0.20251570615670417,0.22275797711858197,0.22603021774362175,0.23998836388542988,0.2436385982206258,0.24364646491715952,0.24498559071294965,0.24611647062018926,0.24954373477142078,0.25995588863752056,0.26032971678970057,0.26191655555352156,0.2629319440500863,0.2668871345709405,0.2669647593386951,0.26698508989210823,0.26887991892111707,0.27261439824730566,0.27266300050964715,0.27575137811387296,0.2783082925978341,0.2800279931567706,0.2800345782020568,0.28174675675838173,0.2840162246243626],"n_dims_used":43,"mean_confidence":0.9163323335869368},"coverage":{"mean_confidence":0.9163323335869368,"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}}