{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009940","487:4870010201","487:4870010202","487:4870009673","487:4870009543","487:4870010333","487:4870010206","487:4870010597","484:4840007605","478:4780007540","478:4780002102","475:4750000186","487:4870010471","487:4870011701","474:4740005526","487:4870009807","489:4890001349","487:4870011700","498:4980003198","484:4840002978","481:4810005174","474:4740005228","466:4660014616","487:4870010469","474:4740002431"],"twin_admin_codes":[487,487,487,487,487,487,487,487,484,478,478,475,487,487,474,487,489,487,498,484,481,474,466,487,474],"twin_sims":[0.05873616454930924,0.05757419228082211,0.05276514750314414,0.047361755622670206,0.02540755131690945,0.012638023716100557,0.0054960707629240395,0.0047248824472018325,0.003436402547940964,0.002935406300751316,0.002496372919261436,0.0024648417469941572,0.0022870435496809426,0.0019736607081591046,0.0018626515732777676,0.0013792119739104581,0.0012105289785341812,0.001198766220610319,0.0011712286827475706,0.0010088976257965885,0.0009454504971916251,0.0009118824690449067,0.0008495984125014735,0.0008323692427477125,0.0006322508910743151],"twin_dists":[0.30923765341567844,0.3103256157123023,0.31503087628507664,0.320763177859675,0.3519914341610429,0.3840002396217731,0.41898249747904626,0.4250255492889461,0.43747966582863546,0.4435136501422166,0.4496327689917825,0.4501093618965207,0.4529062598166665,0.45836183249850376,0.4604871780751839,0.47136541918676345,0.47601073795516485,0.4763566182157773,0.477178800462366,0.4824237437347172,0.4846893951457669,0.4859458156009115,0.48839531138479175,0.4891023674458556,0.498495580464231],"n_dims_used":43,"mean_confidence":0.9145895492198856},"coverage":{"mean_confidence":0.9145895492198856,"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}}