{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007124","470:4700007670","470:4700007769","470:4700008962","470:4700007209","470:4700008136","466:4660008317","470:4700008407","470:4700007306","470:4700007484","466:4660008162","470:4700007581","470:4700007480","470:4700008753","470:4700007658","470:4700007217","470:4700008322","470:4700007210","470:4700008936","470:4700008815","470:4700008909","470:4700008908","470:4700007578","466:4660008464","470:4700008326"],"twin_admin_codes":[466,470,470,470,470,470,466,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,466,470],"twin_sims":[0.7267419260297047,0.6871509807420665,0.6619568389348367,0.6494716929601753,0.6362056579659222,0.6256592040454739,0.6165052791727071,0.6150498166620738,0.6002951556765612,0.5923521881532361,0.5800749561247799,0.5620148691568635,0.5548362120876376,0.5491701506950785,0.543316535446247,0.5377401745648032,0.535687791162151,0.519052242504885,0.5030215060955369,0.49978923362508104,0.4987306313279702,0.4832930691293129,0.4501914273824583,0.43541924921518543,0.43511996435224226],"twin_dists":[0.10376700880911216,0.11250478085320012,0.11797221428161331,0.12066395688878183,0.12351513123579458,0.12577718289831002,0.12773846027712502,0.12805018683125347,0.13120972293519892,0.1329110284982687,0.1355429222783845,0.13942338909612562,0.1409700452101952,0.1421929277180559,0.14345848986440504,0.1446663959243086,0.14511156854237742,0.14873330858090533,0.1522495027151897,0.15296202301921452,0.15319565850621056,0.15661937445807556,0.16408266783687184,0.16747726014736633,0.16754649559603446],"n_dims_used":43,"mean_confidence":0.9157807106195495},"coverage":{"mean_confidence":0.9157807106195495,"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}}