{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005870","473:4730006560","473:4730005760","473:4730005654","473:4730006449","473:4730006791","473:4730006565","473:4730006678","473:4730005762","473:4730006677","473:4730006445","473:4730006447","473:4730006673","473:4730006331","473:4730006902","473:4730006448","473:4730006446","473:4730006450","473:4730006674","473:4730006896","473:4730005653","473:4730005989","473:4730006333","473:4730006214","473:4730005872"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9037943427281536,0.8639813223985665,0.8610222400457296,0.8510705346050687,0.8467379073039465,0.8437147721687399,0.8403832917284358,0.8378924582020486,0.8377027174016209,0.8344910043060547,0.8226895250108038,0.8174422653780953,0.8151855647931725,0.8138349898105541,0.8062529425381461,0.8061948724890098,0.8050846456017349,0.8042239987276049,0.7988179323937806,0.7970747838882142,0.7881539035598621,0.7852933307323305,0.7840855707880721,0.781193868781337,0.7742236472551761],"twin_dists":[0.05841564487909873,0.07022935202780253,0.07104857261690001,0.07375687953515289,0.07491497010462841,0.07571599943366074,0.0765923029688202,0.07724323062437381,0.07729266965263303,0.07812645433979586,0.08114326761402482,0.08246262975534799,0.08302617150526617,0.08336235512087233,0.08523522420297554,0.08524947662906018,0.08552170539977415,0.08573239950563664,0.08704928530151658,0.08747155629787814,0.08961563590675849,0.09029741912871919,0.09058447437330276,0.09126987758434438,0.09291146701467921],"n_dims_used":44,"mean_confidence":0.9120152213356711},"coverage":{"mean_confidence":0.9120152213356711,"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}}