{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010452","484:4840008182","468:4680006705","468:4680010454","468:4680010567","478:4780010087","484:4840008304","473:4730000678","468:4680009552","473:4730000688","478:4780010130","469:4690004510","475:4750005221","469:4690004869","469:4690006651","468:4680010451","469:4690006433","484:4840002152","487:4870008543","469:4690004422","473:4730000598","468:4680007165","487:4870008683","475:4750005224","469:4690004139"],"twin_admin_codes":[468,484,468,468,468,478,484,473,468,473,478,469,475,469,469,468,469,484,487,469,473,468,487,475,469],"twin_sims":[0.2329496540868569,0.15837508336383718,0.12862435523722007,0.0964075193057753,0.09213437314696017,0.08913411907493689,0.07918572685386631,0.0723464187930953,0.07195155901559656,0.06864798115459134,0.06674385215783271,0.06428318319277727,0.05994252801067123,0.0586423717303686,0.058589203561000065,0.0571789903514859,0.05616806176809211,0.05525191600439189,0.05498232029822685,0.05361953293432468,0.05252356402795165,0.05091534075577914,0.04995699624437987,0.04815622911658622,0.047456431303854935],"twin_dists":[0.2216963908754741,0.24933122052215057,0.26303089078552583,0.28091170575514207,0.2836208551237653,0.2855829286579871,0.2924892952786023,0.2976529068646457,0.2979628808294168,0.30061180742069726,0.30218603865576843,0.304275564346091,0.30812672392109486,0.30932481098553116,0.3093742688488268,0.31069977313203145,0.3116666769450147,0.31255542740412573,0.3128192820275882,0.3141696789750567,0.3152764837037266,0.316935849545228,0.3179455155827683,0.3198872045564124,0.32065814837748957],"n_dims_used":45,"mean_confidence":0.9209459092881944},"coverage":{"mean_confidence":0.9209459092881944,"n_dims_used":45,"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}}