{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011572","487:4870011927","490:4900004835","487:4870011573","487:4870006462","487:4870011587","487:4870012125","487:4870012028","487:4870011922","481:4810003045","470:4700005411","490:4900005248","481:4810003257","488:4880002774","487:4870012248","487:4870012577","487:4870011584","496:4960011092","466:4660006242","470:4700005265","487:4870011822","496:4960011618","487:4870012326","474:4740000269","466:4660003733"],"twin_admin_codes":[487,487,490,487,487,487,487,487,487,481,470,490,481,488,487,487,487,496,466,470,487,496,487,474,466],"twin_sims":[0.3768147019391544,0.26724751896521914,0.26379980298017913,0.24181042002645292,0.23744230365793006,0.2273402859193201,0.22594588430567883,0.22467326626611647,0.22128907086853125,0.22116560228933524,0.2158482858029942,0.21343776252309438,0.20852147590833142,0.19799624184330752,0.19489017384152094,0.19482630851977636,0.19425561492166044,0.19315767107835696,0.19303109665638904,0.19152540433773846,0.18461309171572063,0.1816253901989869,0.18128730898094753,0.17996209121897952,0.17671406567150658],"twin_dists":[0.1814529926493701,0.21098749133519715,0.21202301705160348,0.2188376438449808,0.2202382297320612,0.22354318246893373,0.22400693125889545,0.22443183848443504,0.2255696212350505,0.2256113508697924,0.22742350349380494,0.22825491942006418,0.22997051468545465,0.23373851978700327,0.23487678695199932,0.23490032292549262,0.23511087607186393,0.235517166566938,0.23556410819759974,0.2361241634857926,0.2387355241955703,0.2398855266159711,0.2400164973032842,0.2405315514961961,0.24180539043758548],"n_dims_used":43,"mean_confidence":0.9031214159588481},"coverage":{"mean_confidence":0.9031214159588481,"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}}