{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003997","473:4730003996","473:4730003807","473:4730004088","473:4730004176","473:4730004622","473:4730006675","473:4730004084","473:4730004815","473:4730004724","473:4730004817","473:4730004353","473:4730005098","473:4730004177","473:4730005004","473:4730004275","500:5000004951","473:4730004271","473:4730004273","473:4730006676","473:4730004818","500:5000006230","473:4730006669","473:4730004910","473:4730003001"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,500,473,473,473],"twin_sims":[0.6278492686232203,0.5991648516623909,0.5852184377754567,0.5847524510911534,0.5840582783464123,0.5769677359983746,0.5758960458819151,0.564687352069891,0.5614359989291051,0.5596693100927707,0.5596397378410535,0.5582713613875804,0.5555371226651111,0.5555071553128585,0.5432238167521691,0.5415316292072451,0.5396758219475436,0.5284695968321911,0.5278746192559333,0.5183059790055689,0.5182588473702223,0.5128795441657472,0.5112476960219184,0.5091416180429003,0.5074015447186457],"twin_dists":[0.12530770278367048,0.13145178173861136,0.134439869404019,0.1345397742934692,0.1346886110702499,0.13620966407217813,0.136439699406443,0.13884828656169299,0.1395480054895622,0.13992843700934465,0.1399348063752759,0.1402295831695743,0.14081890592256183,0.14082536727996883,0.14347855501897097,0.14384486913732558,0.14424684611455968,0.14667999557076725,0.14680947785131213,0.14889638641928643,0.14890668777889812,0.15008392271155252,0.1504416503052444,0.15090376763307597,0.15128594956469127],"n_dims_used":44,"mean_confidence":0.9111446033824574},"coverage":{"mean_confidence":0.9111446033824574,"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}}