{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900001260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008975","490:4900001132","490:4900002054","488:4880003419","493:4930004631","472:4720001247","477:4770002676","473:4730005401","493:4930004487","486:4860004926","488:4880005943","475:4750000181","479:4790001651","475:4750000547","473:4730005638","489:4890004441","475:4750000108","475:4750000336","466:4660011795","472:4720001418","475:4750000335","484:4840008554","470:4700000097","472:4720002525","475:4750000622"],"twin_admin_codes":[494,490,490,488,493,472,477,473,493,486,488,475,479,475,473,489,475,475,466,472,475,484,470,472,475],"twin_sims":[0.05514720543449863,0.00001327069938843202,0.00001020912728317447,0.000003026037825031425,0.000001454672271496935,9.280759582523345e-7,5.6014562411302e-7,5.420373675382132e-7,5.332543660120298e-7,4.725812709417616e-7,3.96852369355771e-7,3.0165177545201965e-7,2.2912880788544057e-7,2.1008310154878212e-7,1.993311127792603e-7,9.88581514134858e-8,9.043879394411891e-8,8.593093434294953e-8,6.55392196285438e-8,5.384902944426379e-8,5.2421628126123323e-8,4.07059246520971e-8,3.9340957961258706e-8,3.7523562085527125e-8,3.3486920558892e-8],"twin_dists":[0.312657781346511,0.6154996269869507,0.622645664484082,0.6547595309961729,0.673364584885264,0.6845297808218879,0.6968602944434756,0.6976552563838568,0.6980501137494487,0.7009627261407847,0.7051527242743547,0.7116835735182915,0.7181714258550481,0.7202067332700112,0.7214360839015557,0.7376500413500451,0.7396826386382626,0.7408476531064756,0.7469898454800679,0.7514130076871777,0.7520158221376065,0.7576680389827658,0.7584269677158996,0.7594781248296271,0.7620016501901936],"n_dims_used":45,"mean_confidence":0.896437496609158},"coverage":{"mean_confidence":0.896437496609158,"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}}