{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000713","500:5000000492","500:5000000698","485:4850008269","500:5000000547","500:5000000436","485:4850008131","485:4850007977","500:5000000819","500:5000001000","485:4850008270","500:5000000710","485:4850008130","500:5000000699","500:5000000769","485:4850008098","500:5000000757","500:5000000765","500:5000000695","500:5000000381","485:4850008118","485:4850008077","485:4850008812","500:5000002049","500:5000000491"],"twin_admin_codes":[500,500,500,485,500,500,485,485,500,500,485,500,485,500,500,485,500,500,500,500,485,485,485,500,500],"twin_sims":[0.7074426637895186,0.7046810822539497,0.602186130034618,0.5848347558385198,0.5545885531371499,0.5178274502083019,0.5082095489286798,0.5023368425519862,0.4829451453378262,0.4793445219509379,0.4744072959489832,0.4552170558538042,0.45366323218733523,0.4406736011690776,0.43243411262181936,0.42265126684331017,0.4069370742015982,0.3990512740725358,0.3974635648018736,0.38712248777911745,0.36748640618634393,0.3458523623455812,0.33757848696359033,0.33378688314611166,0.3310147776848724],"twin_dists":[0.10805349625512845,0.10866233560307687,0.13080478355068353,0.1345221282334332,0.14102345547901302,0.1490009868404332,0.15110844062387702,0.1524003241714524,0.1566969142527073,0.15750040173479343,0.15860531158773944,0.16293746219981362,0.16329103696047426,0.16626479019437276,0.16816868637232052,0.1704483645214375,0.1741574468227588,0.17604249508698547,0.17642405914206039,0.1789267128481981,0.18376840238156533,0.18925554256436117,0.1914014426425649,0.19239427561422803,0.19312404028953434],"n_dims_used":44,"mean_confidence":0.9165036461570046},"coverage":{"mean_confidence":0.9165036461570046,"n_dims_used":44,"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}}