{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000688","475:4750010308","471:4710001245","473:4730008582","473:4730009062","473:4730008656","473:4730007581","476:4760000165","500:5000008203","471:4710001777","473:4730005263","475:4750010307","471:4710000608","473:4730008734","476:4760000041","471:4710001197","473:4730007147","471:4710001248","475:4750010114","473:4730007261","475:4750010439","475:4750011385","473:4730007464","473:4730005894","471:4710001294"],"twin_admin_codes":[471,475,471,473,473,473,473,476,500,471,473,475,471,473,476,471,473,471,475,473,475,475,473,473,471],"twin_sims":[0.3726992316528785,0.36505027714951904,0.3444113687437077,0.3193590626263698,0.31828162522219855,0.29838801811533233,0.27447169288313594,0.2524520351391087,0.25047238872092303,0.2488109486260081,0.24770563770321746,0.24419127397422905,0.22589361813769046,0.21636031461521177,0.21031442961273789,0.20696762138347882,0.20684915114139996,0.20407192975342725,0.18800802549846513,0.18136518092876847,0.17055733624602565,0.1700673476252874,0.16785845153947354,0.1666611930181601,0.16642846892267152],"twin_dists":[0.18247097710519197,0.1843778828217733,0.18962729205529796,0.1962299257842167,0.19652019955282718,0.20198389626864777,0.2088442448489297,0.21549257793998966,0.2161079147506869,0.21662674491760678,0.21697313858598086,0.21808114999213396,0.22402435076393545,0.22724770650713488,0.22934169298791457,0.23051846501414727,0.23056035726610974,0.23154714412456048,0.23744456560286453,0.23998631486767472,0.2442665156990756,0.24446510114924905,0.2453654730147803,0.24585705682408932,0.24595290649561394],"n_dims_used":45,"mean_confidence":0.9175242953830295},"coverage":{"mean_confidence":0.9175242953830295,"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}}