{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004524","665:6650004063","665:6650002222","665:6650001498","665:6650004084","665:6650002219","665:6650004396","665:6650003227","665:6650002594","665:6650004429","665:6650002068","665:6650003599","665:6650003657","665:6650002753","665:6650003079","665:6650002997","665:6650001820","665:6650002923","665:6650001825","665:6650003296","665:6650002296","665:6650003436","665:6650002906","665:6650004485","665:6650002526"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.11128585183493238,0.09699610425726551,0.06796400721593263,0.06754094126793961,0.0670306610038366,0.062044162728832536,0.061641145077862995,0.06051244843775869,0.05993507504915952,0.05952562632530382,0.05543737978537774,0.053971343928337606,0.053747558510517546,0.053394788709349196,0.05297157398834469,0.05291806559851439,0.0526199574857346,0.052263968101736794,0.05026766534036532,0.04328254926433405,0.04311093801781346,0.04307833962194223,0.04251227785135471,0.04235459835519929,0.041195312086139434],"twin_dists":[0.27215775332734854,0.28054599601418817,0.3011731406258239,0.30152265404052003,0.3019465994777492,0.30623450386001444,0.30659324134113364,0.30760827430043364,0.308133530585723,0.3085085473561308,0.3123745308766042,0.313818367922011,0.31404161478696513,0.3143951054470831,0.31482174988169137,0.3148758930997763,0.31517837244403446,0.3155414513208962,0.317616455936774,0.32546483003157567,0.32567065669362955,0.32570983231981865,0.32639411390577305,0.3265860891264017,0.3280163085389601],"n_dims_used":45,"mean_confidence":0.903004879421658},"coverage":{"mean_confidence":0.903004879421658,"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}}