{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003903","471:4710003042","471:4710002891","484:4840006155","476:4760001822","471:4710002928","471:4710002176","471:4710002925","471:4710002281","484:4840005898","471:4710002963","484:4840002937","471:4710002062","471:4710002995","471:4710002899","471:4710003123","476:4760002055","471:4710002172","484:4840007043","476:4760000801","471:4710003296","471:4710003002","484:4840002747","471:4710002702","484:4840002654"],"twin_admin_codes":[484,471,471,484,476,471,471,471,471,484,471,484,471,471,471,471,476,471,484,476,471,471,484,471,484],"twin_sims":[0.6530033052231883,0.6070589813878554,0.5998387576720036,0.5771746201486638,0.574295793393836,0.5544926861965985,0.5380394243820547,0.5130811820657798,0.4993693503673871,0.4883442062914849,0.484220264845756,0.4739534904708861,0.4694170299604466,0.46577320077071876,0.45541063296846673,0.4550525297510244,0.4504514077797662,0.42496729022774105,0.42307435810519883,0.42048739953562797,0.4175869012837517,0.39990253704469336,0.38785338074330444,0.38585601587984114,0.3820809836700728],"twin_dists":[0.11990349843136744,0.1297613594277344,0.131307461058625,0.13616526147186608,0.13678326446996783,0.14104413116894798,0.14460151485100411,0.1500397403545804,0.15305467542872483,0.1554955926562636,0.15641282062086098,0.15870705747450406,0.1597259486208319,0.16054676872676849,0.1628934443753542,0.16297487943210054,0.1640233095227165,0.1699067141905606,0.17034932337782743,0.1709555557712027,0.1716371429291569,0.1758382016217235,0.17874880947036687,0.17923535598474455,0.18015821624569545],"n_dims_used":43,"mean_confidence":0.9293840097826581},"coverage":{"mean_confidence":0.9293840097826581,"n_dims_used":43,"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}}