{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007128","473:4730006794","473:4730007018","473:4730005456","473:4730006786","473:4730006909","473:4730007021","473:4730006797","473:4730007009","473:4730006910","473:4730006897","473:4730007137","473:4730006685","473:4730007135","473:4730006686","473:4730007015","473:4730007019","473:4730007136","473:4730006908","473:4730007134","473:4730007241","473:4730006799","473:4730007249","473:4730007020","473:4730007250"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8549884188221117,0.8345119691169411,0.8267868381304845,0.7953342754919717,0.7276628533502486,0.6803440148345581,0.675016843307888,0.6744851446425068,0.6728903867157112,0.6727816293784467,0.668152127014874,0.666080615194042,0.6637399122263626,0.6634367741781894,0.6626534194119986,0.6612178724569073,0.6597702808496275,0.6595984320284453,0.6577339437484655,0.6543593589565748,0.654343154822567,0.6541511203317598,0.6536157372909464,0.6529950306089611,0.6518311945757507],"twin_dists":[0.07269894360754693,0.07812103022979988,0.08010389913411765,0.0878920793412999,0.10356095059455374,0.11398759090261205,0.11514494141004375,0.11526031525451272,0.11560621721193301,0.1156297987186997,0.11663269796601555,0.11708090623178843,0.11758697292710162,0.11765248317311917,0.11782174139937739,0.11813180656602715,0.1184443310551705,0.11848142267427793,0.11888372756230811,0.11961131453109526,0.11961480660940782,0.11965618990181554,0.11977155316158045,0.11990528100606196,0.12015596399657659],"n_dims_used":43,"mean_confidence":0.9098358154296875},"coverage":{"mean_confidence":0.9098358154296875,"n_dims_used":43,"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}}