{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008960","473:4730009238","473:4730008742","473:4730008965","473:4730008966","473:4730008817","473:4730008890","473:4730009107","473:4730008820","473:4730008893","473:4730009174","473:4730008747","473:4730008889","473:4730008818","473:4730008822","473:4730009037","473:4730008891","473:4730009036","473:4730008895","473:4730008821","473:4730009106","484:4840000015","473:4730008894","473:4730009011","473:4730008967"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473],"twin_sims":[0.7985921953714842,0.769664211433376,0.7330601247225176,0.7146675325465454,0.6415327016694384,0.6356815049591236,0.5718567631332845,0.5498875851109045,0.5336395579679957,0.5286076029881989,0.5279354802088556,0.5272989736007097,0.5141805218861353,0.5111652479816337,0.5063153008427714,0.5055184864267003,0.5041897311171571,0.4920506556091138,0.4630726585211225,0.4554610267964096,0.4324725556476429,0.4245257570383959,0.41280265377135406,0.41276616434339686,0.40247857041155566],"twin_dists":[0.0871040325493743,0.0939776220297604,0.10235025188671755,0.10645554869544029,0.12237114648893635,0.12362763558226252,0.1373070932343052,0.14203797537447055,0.14555617943108098,0.1466499664225314,0.14679623150443377,0.14693478321271944,0.1497989322695763,0.15045973193199016,0.1515247017634833,0.15169992484307424,0.1519922885095422,0.1546732199945959,0.16115653123548113,0.16288198635695586,0.1681597699139174,0.1700098807342015,0.1727658398669938,0.17277447010432895,0.17522118142469967],"n_dims_used":44,"mean_confidence":0.9189941232854669},"coverage":{"mean_confidence":0.9189941232854669,"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}}