{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001677","471:4710001289","471:4710001378","471:4710001293","471:4710001245","471:4710000928","476:4760003365","471:4710001337","473:4730009515","473:4730006689","471:4710001225","473:4730007707","473:4730008902","473:4730006348","471:4710001327","471:4710001777","471:4710001492","476:4760001415","476:4760001236","471:4710001454","471:4710001421","471:4710000600","476:4760000165","473:4730008295","473:4730009038"],"twin_admin_codes":[471,471,471,471,471,471,476,471,473,473,471,473,473,473,471,471,471,476,476,471,471,471,476,473,473],"twin_sims":[0.6633967740370003,0.6349423335677115,0.563006759634984,0.5483207583241294,0.5145283907531978,0.5136989662698791,0.5122078202768963,0.4948031375848481,0.49280490855051967,0.459028693345081,0.4362963449146329,0.43093947197307403,0.4004340114258999,0.3882730008078479,0.37443993369408607,0.37019122080093997,0.3632160254305537,0.3539700118761327,0.3497619029280032,0.34969551492675244,0.3211048153937788,0.31821608195051715,0.3182140789639049,0.3134192411483087,0.31253825955547543],"twin_dists":[0.11766112699317498,0.12378627524182678,0.13920989904300554,0.14237642391613087,0.14972275902037133,0.14990440019321502,0.15023114058592985,0.15406369443859855,0.15450609484551686,0.16207197056545322,0.167274465180313,0.16851560154942546,0.17571075403384473,0.17864674316782542,0.18203973504784496,0.18309406499319592,0.18483813598955764,0.18717640530244795,0.18825105409149767,0.18826806192390425,0.1957607656480609,0.19653787548126608,0.19653841568567879,0.19783713390764535,0.19807697797194754],"n_dims_used":44,"mean_confidence":0.9149608612060547},"coverage":{"mean_confidence":0.9149608612060547,"n_dims_used":44,"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}}