{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007079","490:4900006349","490:4900006952","490:4900006350","490:4900006232","490:4900007445","490:4900006347","490:4900005724","497:4970001206","497:4970000962","497:4970001116","490:4900007076","490:4900006348","490:4900006102","490:4900006227","490:4900005854","490:4900007318","483:4830000242","490:4900006715","490:4900006469","490:4900005853","497:4970000504","497:4970000505","490:4900006107","490:4900007447"],"twin_admin_codes":[490,490,490,490,490,490,490,490,497,497,497,490,490,490,490,490,490,483,490,490,490,497,497,490,490],"twin_sims":[0.0023383510245706513,0.0005168742609221824,0.00019090515420144009,0.000033734031529317635,0.00003171278880401042,0.00001860060725722126,0.0000014642351683954348,0.000001288076360766199,8.979329177455202e-7,7.981665494828467e-7,5.235659197112166e-7,2.724315101782043e-7,7.477350746781405e-8,9.396260540849054e-9,7.743479256622737e-9,2.7226126742935224e-9,1.984224998360903e-9,1.1187622910738627e-9,1.0609962326075342e-9,6.137839640489006e-10,3.9181977765233124e-10,3.8483253647143796e-10,2.0808668168365637e-10,1.6410148746057025e-10,1.4817893481084337e-10],"twin_dists":[0.45207924035266034,0.5052672053639534,0.5374900439914996,0.5893784765826667,0.5911441136361762,0.6061763197574526,0.6732004310400835,0.6764045002245637,0.6853428942006343,0.688235496359863,0.6984930268132782,0.7140942589439704,0.7440074491102306,0.7896316288761451,0.7937534001795714,0.8156629400088917,0.822179105651294,0.8338517166155709,0.8349234232366582,0.8459083008703087,0.8548113243327556,0.8551663077494998,0.8672089445194796,0.8718155406516288,0.8737879942135776],"n_dims_used":45,"mean_confidence":0.9121632893880208},"coverage":{"mean_confidence":0.9121632893880208,"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}}