{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007198","473:4730006973","473:4730007087","473:4730006635","473:4730006859","471:4710000604","473:4730006747","473:4730004438","471:4710000743","473:4730008209","473:4730006862","473:4730005428","473:4730004762","473:4730007084","473:4730007202","473:4730007201","473:4730005966","473:4730006975","473:4730007203","473:4730006636","473:4730006748","473:4730006750","473:4730006637","473:4730006749","473:4730007204"],"twin_admin_codes":[473,473,473,473,473,471,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.43933880372063844,0.3537582156443257,0.34570848456722963,0.3012104567890018,0.2728730200589541,0.255734327861437,0.2503075654683719,0.24233805549177695,0.23846671231063574,0.22956300054761533,0.22255940353077122,0.2167514520690606,0.20603579373707714,0.20553142501572366,0.19734834423939449,0.19402772012799116,0.19286539176184284,0.19286270824539822,0.1926925303447266,0.19088544284497286,0.1894962981271111,0.18892131368678328,0.18689088011271843,0.1859649193421525,0.18507409785526227],"twin_dists":[0.16657226032016206,0.18723033348088639,0.18929262343043196,0.20119616908072277,0.20931551002737,0.2144790675413308,0.21615928680803723,0.2186695785510907,0.21990827040660982,0.22280783261818338,0.2251411776557391,0.22711360431429745,0.23084841184193727,0.2310274270906358,0.23397492595055558,0.23519507623067284,0.23562559422435758,0.23562659026552846,0.23568977493901835,0.2363631325006533,0.2368837870273993,0.23710007342927086,0.2378675512264141,0.23821949549416593,0.23855924805285367],"n_dims_used":44,"mean_confidence":0.9189095930619673},"coverage":{"mean_confidence":0.9189095930619673,"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}}