{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010974","500:5000009255","500:5000010143","500:5000010250","500:5000008538","500:5000009256","500:5000009475","500:5000009807","500:5000005914","500:5000009595","500:5000003319","500:5000008324","500:5000007946","500:5000004559","500:5000010623","500:5000010038","500:5000005427","484:4840000481","500:5000010612","500:5000008659","500:5000009702","500:5000009375","500:5000010032","500:5000009145","500:5000009254"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,500,500,500,500,500,500],"twin_sims":[0.8962920029650059,0.8718364438205692,0.8717580787843853,0.8656199280700104,0.8538741237477006,0.8428753750590605,0.8422155959444466,0.8022168261926625,0.7977708970070014,0.7852157644032894,0.7826647337683784,0.7671584950359618,0.7575602723809625,0.7543794684326933,0.7461245779005917,0.7398934798114664,0.7320028991899076,0.7317010254443391,0.7302848069116434,0.7288598801064448,0.7186552520034056,0.718316304963328,0.7182228489279852,0.7179817992093864,0.716587564566102],"twin_dists":[0.0607748833664656,0.06802087147360156,0.06804315793914309,0.06977278809335442,0.07300089827362093,0.07593741769158255,0.07611115798944884,0.08622264426946827,0.08730305994466768,0.09031586889068585,0.09092157625115523,0.09456108820353612,0.09678083965866113,0.09751139865323462,0.09939645000396528,0.10080955241033467,0.10258782453503085,0.10265562153831424,0.10297346288115398,0.10329289135560174,0.1055702277593725,0.10564557458464983,0.10566634635783985,0.10571991630624632,0.10602958673706718],"n_dims_used":44,"mean_confidence":0.9224695725874468},"coverage":{"mean_confidence":0.9224695725874468,"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}}