{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001047","485:4850002341","485:4850001782","485:4850001939","485:4850001554","485:4850001703","485:4850001553","485:4850002348","485:4850001629","485:4850002088","485:4850001702","485:4850001624","485:4850002251","485:4850002343","485:4850002175","485:4850002724","485:4850002337","485:4850002429","485:4850002087","485:4850001781","485:4850002800","485:4850002015","485:4850002726","485:4850002519","485:4850002441"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8970903932403643,0.8914384693908032,0.8430253948104184,0.8426062721250095,0.8290040742653335,0.8087554003237669,0.7932965402304304,0.7895284245144553,0.7838057759174046,0.7757193142341986,0.7756444708743783,0.7749466446722364,0.7673047930408696,0.7583079863658584,0.7384709865422041,0.7263700473776329,0.7195842478426137,0.7191439002459336,0.7121559702077045,0.7006814905345436,0.6810822251543902,0.6769895303444771,0.6763444794409448,0.6756704955660534,0.6698640403198302],"twin_dists":[0.06052726574191408,0.06226363974927919,0.07589787635163855,0.07600831236269599,0.07953796275481749,0.08461973307864962,0.0883830343515287,0.08928706985534508,0.09065090808001966,0.09256043325456945,0.09257801454271898,0.09274186048690243,0.09452706891263513,0.09660875242002749,0.10113103163658885,0.10385017495278345,0.10536362123906537,0.1054615707073253,0.10701190136655267,0.10954231424676518,0.11382700323914884,0.11471666810981666,0.11485674778052572,0.11500307080325708,0.11626204400711901],"n_dims_used":45,"mean_confidence":0.9194875081380208},"coverage":{"mean_confidence":0.9194875081380208,"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}}