{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005301","487:4870005428","493:4930003270","466:4660000296","469:4690005311","487:4870004757","469:4690005938","493:4930003092","469:4690002947","466:4660013337","487:4870006800","466:4660003809","466:4660008228","469:4690005759","496:4960012560","469:4690005302","466:4660005051","487:4870006215","466:4660013183","469:4690004507","487:4870005194","496:4960000566","481:4810000692","487:4870006610","466:4660012681"],"twin_admin_codes":[469,487,493,466,469,487,469,493,469,466,487,466,466,469,496,469,466,487,466,469,487,496,481,487,466],"twin_sims":[0.4974347962639244,0.43331797112335346,0.3203519072371188,0.2963981377958556,0.2762313860830025,0.27235952445550304,0.21058387009421026,0.20208435761183896,0.19984252925906149,0.19714570857672833,0.19645908771740955,0.19541171206192062,0.19201261930651436,0.18517273513749677,0.17952684322827386,0.17811488247013385,0.1613415080638804,0.15998668780629977,0.15865305509718608,0.15829225881294373,0.15551426422334802,0.1526772664729841,0.15066222517890848,0.15045121055003496,0.15015868752140937],"twin_dists":[0.15348184179875513,0.1679637653143479,0.1959629291174219,0.20254188984412155,0.20832745523902296,0.20946724091045574,0.229247510623,0.2322590201292356,0.2330677610853618,0.2340489742537116,0.23430027565264228,0.23468478710470733,0.23594260494444108,0.23852157199266671,0.2407012991880848,0.24125398413921134,0.24807264539559767,0.2486453533381056,0.24921255970983025,0.2493666060786991,0.2505613670285445,0.2517977242687744,0.252686151328723,0.2527796915454055,0.2529095232963964],"n_dims_used":43,"mean_confidence":0.9159480250158976},"coverage":{"mean_confidence":0.9159480250158976,"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}}