{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001913","474:4740002116","474:4740000316","474:4740001689","474:4740002119","474:4740003014","474:4740001709","474:4740001697","474:4740000216","474:4740003010","474:4740002223","474:4740000348","487:4870012441","474:4740001174","474:4740002328","474:4740000176","474:4740002642","474:4740000175","474:4740001175","474:4740002015","474:4740002329","474:4740001795","474:4740000015","474:4740002914","474:4740002226"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8361899035907782,0.8099965313493553,0.7171006614939234,0.7146543727756043,0.7129967223614408,0.6668357672400503,0.6638810953657692,0.6532541893792202,0.6518638927423832,0.6436232088876623,0.640363271510456,0.6317236788478164,0.6299686449658926,0.6282190591922246,0.6258835130076482,0.6249110183066515,0.6222868486082591,0.6192272178921737,0.6059420373623308,0.6056819336538247,0.5957661993257072,0.5937126325596579,0.5884414686761528,0.5850950816878757,0.5843905639458202],"twin_dists":[0.07768612315349599,0.08431351560630651,0.10591565919750108,0.10645846626832703,0.10682576547767342,0.11691755356500962,0.11755646002259548,0.11984944936785372,0.12014892205437605,0.12192189158168563,0.12262237834363873,0.1244768467857214,0.12485326036674058,0.12522841981375193,0.12572910341494575,0.12593754452451386,0.12649990023026658,0.12715541421995744,0.13000052717908925,0.13005622244061046,0.13217968807178748,0.13261957742282,0.13374900914431248,0.1344663157246061,0.13461736457214876],"n_dims_used":45,"mean_confidence":0.9227514478895399},"coverage":{"mean_confidence":0.9227514478895399,"n_dims_used":45,"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}}