{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004909","473:4730005197","473:4730004623","473:4730004816","473:4730004814","473:4730005010","473:4730004910","473:4730004815","473:4730005533","473:4730004817","473:4730005101","473:4730005196","473:4730004906","473:4730005006","473:4730004631","473:4730005195","473:4730004626","473:4730004624","471:4710000650","473:4730005001","473:4730005005","473:4730004915","473:4730005427","473:4730005431","473:4730004625"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.9405064387090061,0.8674645673748463,0.8434158528788568,0.8355528886238973,0.8220509934805796,0.7931815808345285,0.7717184053073424,0.7520531195224809,0.7436164760768008,0.7208213744121658,0.7092570080266157,0.7020549915123692,0.6834179723427473,0.6726821564217522,0.6692473768974901,0.6491438700860086,0.6490927612692458,0.6488901218121617,0.6393996098290082,0.633778145472793,0.6326044954600256,0.6285910805797766,0.6227613925892869,0.6221404956232525,0.6206982891760956],"twin_dists":[0.04548826217241489,0.06925625991371964,0.0757948979888791,0.07785141546749427,0.08130450987794163,0.08841068792311789,0.09349800554962179,0.09804419707634487,0.09996621876338474,0.10508827174663249,0.1076529185661346,0.10924035538072321,0.11331854403673108,0.11565136624976226,0.11639558724077569,0.12073451254426949,0.12074551193019628,0.12078912165258952,0.12282936232195595,0.12403609368935896,0.12428789778323197,0.1251486549978035,0.12639821628226056,0.12653125948398336,0.12684026249642008],"n_dims_used":44,"mean_confidence":0.9193505373868075},"coverage":{"mean_confidence":0.9193505373868075,"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}}