{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000805","488:4880002322","488:4880001853","481:4810000384","488:4880001585","481:4810000392","488:4880001759","488:4880001840","488:4880002327","488:4880002446","481:4810000735","488:4880002819","481:4810000383","488:4880002753","488:4880002591","488:4880001751","488:4880002170","488:4880002634","488:4880002417","481:4810000626","488:4880002168","481:4810000391","488:4880002823","488:4880003045","488:4880002319"],"twin_admin_codes":[481,488,488,481,488,481,488,488,488,488,481,488,481,488,488,488,488,488,488,481,488,481,488,488,488],"twin_sims":[0.8504949324873873,0.8488328630431666,0.8451015761893512,0.7907571208069064,0.7662805733260972,0.7588173326833324,0.7566701051634297,0.7552552436696285,0.7517056010174943,0.7378892247015987,0.736279001892324,0.701376647166802,0.6881951027618392,0.6863634243609632,0.6808072148714333,0.6619529098691762,0.6601753297594959,0.6526953223108679,0.6502850628540027,0.6403549449250607,0.6381261731227568,0.6370343156008784,0.6362011616336248,0.6356867697978366,0.6307454007967299],"twin_dists":[0.07391143846143079,0.0743565127843292,0.0753492445611469,0.08899282126493634,0.09476511455879578,0.09649144737485478,0.09698553547227133,0.09731049364517005,0.09812368105044453,0.10126239195979068,0.10162562920872953,0.10938951702507621,0.1122769114104404,0.11267658107722978,0.11388683411329534,0.11797306292904507,0.11835689809618428,0.11996984361178421,0.12048887493514747,0.12262416696387024,0.12310282630995537,0.12333724788613135,0.12351609637118013,0.12362650558390914,0.12468667547531753],"n_dims_used":45,"mean_confidence":0.9235258314344618},"coverage":{"mean_confidence":0.9235258314344618,"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}}