{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006842","494:4940007891","494:4940006949","494:4940007614","494:4940007507","494:4940007060","494:4940007607","494:4940006967","494:4940006968","494:4940007394","494:4940007281","494:4940006944","494:4940006945","494:4940007898","494:4940007599","496:4960007890","494:4940007167","494:4940007388","494:4940007188","494:4940007396","490:4900003190","494:4940006950","494:4940007291","494:4940007054","494:4940007293"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,494,494,494,494,490,494,494,494,494],"twin_sims":[0.6466621166648737,0.5606274364903351,0.5383555756371803,0.5329898764419222,0.5271386935181475,0.5059689059999387,0.5026457527074074,0.49493565860560457,0.48623050359507036,0.4783695807453417,0.47548199879515807,0.46666111604709026,0.4618349696562983,0.44967941487855934,0.4447077524485059,0.438213156528609,0.4335898728217183,0.42627038045595383,0.4251738968285554,0.4250098096994835,0.38362713477516835,0.3824947387018153,0.3819683878077682,0.3815873944060446,0.37479731780565406],"twin_dists":[0.12126846937223673,0.1397220977504994,0.14453297691344524,0.14569727832221344,0.14696967796780575,0.15160086652502114,0.15233226879578812,0.15403437316098018,0.1559654147594632,0.1577182922931074,0.1583644844664931,0.1603465519725138,0.1614364075898808,0.1641996071889055,0.16533771556944885,0.1668318374583717,0.16790075922113315,0.1696024995497059,0.16985845478451808,0.16989678164704133,0.1797797132307361,0.18005685577232414,0.18018580876594406,0.18027920326278501,0.1819513186360604],"n_dims_used":45,"mean_confidence":0.9166970147026909},"coverage":{"mean_confidence":0.9166970147026909,"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}}