{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005952","473:4730006413","473:4730006183","473:4730005727","473:4730005513","473:4730005633","473:4730005620","473:4730005411","473:4730005426","473:4730006298","473:4730006068","473:4730005619","473:4730005410","473:4730007105","473:4730006411","473:4730006309","473:4730006181","473:4730005514","473:4730005969","473:4730006297","473:4730005422","473:4730006296","473:4730006412","473:4730006182","473:4730005726"],"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":[0.9961804794352116,0.9900814656203107,0.9889841212661292,0.9871633413555607,0.9858550100042582,0.9731669441604437,0.9691123869688121,0.9648434039192181,0.9646946930880302,0.9631703111906905,0.9622186012911567,0.9563131644396465,0.9550116565703791,0.9495239326075798,0.9468115763968085,0.9395889999525462,0.935818482316944,0.9355779410761751,0.9342438016731452,0.9333000129136615,0.9329260456670458,0.9309933630207577,0.9288305458405612,0.9258536009755172,0.9166825679107176],"twin_dists":[0.011362100620060172,0.018337662011518454,0.01933080666554697,0.020876903084339787,0.021922247071381608,0.03029147214685096,0.032533334259906656,0.0347469313731235,0.03482167662575422,0.03557946033394793,0.03604508072046312,0.03881915259600468,0.03940646751740446,0.04180043959569339,0.04293925318694182,0.04584872312979094,0.0473048990797734,0.047396473707774105,0.04790162853853968,0.048256218950757906,0.048396101880618235,0.04911355516288612,0.0499059381888782,0.05097938590068533,0.05417308520991716],"n_dims_used":44,"mean_confidence":0.9153558557683771},"coverage":{"mean_confidence":0.9153558557683771,"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}}