{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011872","487:4870011871","487:4870012082","474:4740000699","474:4740000803","474:4740000709","487:4870012550","474:4740000700","487:4870011756","487:4870011646","487:4870011988","487:4870012981","487:4870012081","487:4870012083","474:4740000793","474:4740001311","487:4870012451","487:4870012381","487:4870012771","487:4870011645","487:4870013412","474:4740001214","487:4870013060","474:4740001622","487:4870011640"],"twin_admin_codes":[487,487,487,474,474,474,487,474,487,487,487,487,487,487,474,474,487,487,487,487,487,474,487,474,487],"twin_sims":[0.44042531918085814,0.42482807577042414,0.37715173687684966,0.3494605740885742,0.34126152008900357,0.31943983299677026,0.3115798500738771,0.2803871357318571,0.26444862090482274,0.2580294145742845,0.25333289559140965,0.22169227661147783,0.18820777416189508,0.1853057384210751,0.16927183845791055,0.1689766613272096,0.15489848580816845,0.15274944420206152,0.15078735747717628,0.148584459281175,0.1335902745459801,0.12756419934780677,0.12514476457909846,0.11677439178898877,0.1164029298652737],"twin_dists":[0.16632195428570756,0.16993923756257232,0.18136986682234732,0.18832826462679328,0.19044278417692095,0.19620818754194666,0.19833833965292796,0.20711491351814454,0.21182750217329016,0.2137752753505912,0.21521976684456387,0.22543345495634404,0.237369120449192,0.23847079164613072,0.2447883862755843,0.2449086202414522,0.2508283095606557,0.25176606146273234,0.2526307272301975,0.2536114374974344,0.26059035548926873,0.2635610983523865,0.26478373317303733,0.26915756526613704,0.2693571551224991],"n_dims_used":43,"mean_confidence":0.9136576985203942},"coverage":{"mean_confidence":0.9136576985203942,"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}}