{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008102","473:4730008771","473:4730008201","473:4730008696","473:4730008697","473:4730006920","473:4730007906","473:4730008772","473:4730007905","473:4730002945","473:4730008983","473:4730003739","473:4730008215","473:4730008908","473:4730003662","473:4730008468","473:4730003583","473:4730003147","473:4730009264","473:4730003157","473:4730009248","473:4730009060","473:4730008291","473:4730002943","484:4840000248"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484],"twin_sims":[0.8307083608265049,0.8248908428193273,0.7892861480791795,0.7658790111590812,0.7435372787466179,0.7275821011059359,0.7143819785184328,0.6831137866213887,0.6755556565028318,0.6311284140842891,0.6220291736023433,0.610383187553028,0.6081031722379063,0.6079450495661622,0.6037482455059097,0.5690022301212346,0.5655630656367887,0.5598114764762757,0.5549579993950189,0.5522226390336143,0.5458512169732209,0.5422610905928469,0.5410517021853272,0.5346006735439888,0.5286877558992612],"twin_dists":[0.07910123872102005,0.08058588197145014,0.08934502983610935,0.09485836789164104,0.09998418843168035,0.10357902492685261,0.10651885125947139,0.11338479144242763,0.11502799853631668,0.12460452716090989,0.12655511234056008,0.12904954661698345,0.129537769425055,0.12957162793710508,0.1304702810094855,0.13792045935110311,0.13865991325904126,0.13989781741039306,0.1409437818142265,0.14153387490809743,0.1429101983018568,0.1436869342995252,0.14394879899790994,0.14534750691071247,0.14663252650128414],"n_dims_used":44,"mean_confidence":0.9170887686989524},"coverage":{"mean_confidence":0.9170887686989524,"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}}