{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006184","493:4930005806","493:4930004519","493:4930006309","494:4940001192","493:4930005632","493:4930006449","494:4940001252","493:4930005185","493:4930006172","493:4930006522","493:4930006381","493:4930005323","493:4930005716","493:4930005531","493:4930004653","493:4930005639","493:4930006175","493:4930006313","480:4800003375","493:4930004939","493:4930006390","493:4930005306","493:4930006383","493:4930005308"],"twin_admin_codes":[493,493,493,493,494,493,493,494,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493],"twin_sims":[0.44276329032871614,0.4308187339908865,0.41015232120102363,0.3893998415662522,0.38596771186975704,0.36261712310903316,0.3585925985713037,0.3566908506942912,0.35306178530921356,0.35121523752549716,0.3444909428478754,0.34375360939589245,0.3088234548230643,0.305919646392702,0.30492569886178683,0.30115664317026036,0.2983869966473369,0.28567106735900827,0.2793787911994161,0.27838145075695014,0.2740788892155696,0.2701562494103646,0.26941475443047247,0.2681748215614697,0.25984306889864833],"twin_dists":[0.16578415834858146,0.16854364683872566,0.17339354744289442,0.17837291288524848,0.17920811602465395,0.18498866790783272,0.1860035146001784,0.18648509685055428,0.18740777886934143,0.18787914923123517,0.1896067419289749,0.18979725601963254,0.1990925913004463,0.19989137605472193,0.20016579759326,0.2012111477340699,0.20198418214271907,0.20558883109748138,0.20740811217890157,0.2076987446373509,0.20895988106907137,0.21012028701972585,0.210340803857669,0.210710394425923,0.2132219046865735],"n_dims_used":45,"mean_confidence":0.9268970065646701},"coverage":{"mean_confidence":0.9268970065646701,"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}}