{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007453","485:4850008032","485:4850007037","485:4850006802","485:4850007028","485:4850007608","485:4850007110","485:4850007502","485:4850007181","475:4750002643","485:4850007183","475:4750004751","485:4850007244","475:4750002502","485:4850007498","485:4850007114","485:4850007614","485:4850008356","485:4850007560","485:4850008225","485:4850008052","475:4750002802","485:4850008349","485:4850008176","485:4850007930"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,475,485,475,485,475,485,485,485,485,485,485,485,475,485,485,485],"twin_sims":[0.7490590157909425,0.6602804086807107,0.6301569031730183,0.5716798772617732,0.5340642527370303,0.5190682632244972,0.5151363979692317,0.47639762851564343,0.43737750961563987,0.3986838164011953,0.3950520969227987,0.3860153661617412,0.3831771173737743,0.3741530818423248,0.3460064252617557,0.3458261635789742,0.3434283676165671,0.3347325655753408,0.33411509566311465,0.32862759638484884,0.30113875177311916,0.2993035693722633,0.2958197260746423,0.29402540036034414,0.28288388173279494],"twin_dists":[0.09872810557147312,0.11833421420835097,0.1248128876357728,0.13734509184250207,0.1454639624761505,0.14872980825236207,0.14958965355790915,0.15815944421817965,0.1670247096466432,0.1761307420945197,0.17700493119463978,0.17919649543044125,0.17988980349065942,0.18211073183906795,0.18921584578347825,0.18926229402729816,0.18988136185792526,0.1921460781584598,0.1923080918876458,0.19375515900173024,0.20121612802815353,0.20172789500491406,0.20270449872096513,0.20321013427167336,0.2063916691547117],"n_dims_used":45,"mean_confidence":0.918379889594184},"coverage":{"mean_confidence":0.918379889594184,"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}}