{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009405","471:4710001205","471:4710001249","471:4710000853","473:4730009519","473:4730008658","473:4730007563","471:4710000692","471:4710000888","473:4730009454","473:4730009406","473:4730009340","475:4750009667","473:4730008464","471:4710000687","471:4710000775","471:4710000929","471:4710000736","473:4730009465","471:4710000927","473:4730009464","475:4750009864","475:4750009988","473:4730008656","475:4750010115"],"twin_admin_codes":[473,471,471,471,473,473,473,471,471,473,473,473,475,473,471,471,471,471,473,471,473,475,475,473,475],"twin_sims":[0.7871563320730792,0.6055905425501918,0.5798644710139834,0.5244103710978698,0.5213296666071902,0.5126893085183148,0.45850675660723894,0.45589730213986845,0.44813296265120817,0.4382327796652507,0.42976543299715364,0.4027712597585296,0.4024627259975848,0.39403106357044293,0.38702772378315003,0.3838347296709176,0.3808021566160306,0.3717474647606314,0.36864511482229223,0.3684937082747599,0.364513352796028,0.36297015712480246,0.3549707602379551,0.3484469234402304,0.34652550251185055],"twin_dists":[0.0898537008331085,0.13007579177046893,0.13558807818657978,0.14756402460754298,0.14823597479104048,0.15012561063737578,0.16219033092718269,0.162782809942266,0.16455310740651993,0.16682731006798776,0.16878844569384208,0.17515118850248415,0.17522497106822107,0.1772513690930584,0.17894979055381213,0.17972894895412245,0.1804718335206136,0.18270718809774392,0.18347922263309369,0.1835169834591737,0.18451248756717734,0.18489991886478582,0.1869218176943927,0.18858825259978554,0.1890821659484453],"n_dims_used":44,"mean_confidence":0.9216027693314985},"coverage":{"mean_confidence":0.9216027693314985,"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}}