{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004006","493:4930003499","493:4930003494","493:4930004005","493:4930003670","493:4930003134","493:4930003840","493:4930005513","493:4930003140","493:4930002636","496:4960000553","493:4930004901","493:4930004617","496:4960000687","493:4930003835","493:4930003324","493:4930005277","493:4930005033","496:4960000375","493:4930004324","493:4930005035","493:4930005034","493:4930005032","493:4930004171","496:4960000763"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,493,493,496,493,493,493,493,496,493,493,493,493,493,496],"twin_sims":[0.807080288203671,0.7787380471015247,0.7597570499336916,0.754582010644033,0.7327854286281622,0.7182140651220941,0.7164483059209268,0.6852335233542391,0.6792883999343763,0.6749110402056375,0.6673158564982584,0.6657404941258483,0.6493148593996969,0.6486298650635467,0.6355274750805608,0.632380483804466,0.6273924633593508,0.6230980478766263,0.6221706909909629,0.6176548584057453,0.6166388324599418,0.6086490616306858,0.6075702181189253,0.6045236290850945,0.5928045264333636],"twin_dists":[0.08503201679345238,0.0918499255591352,0.09627485770165728,0.09746495106752215,0.10241199976832553,0.10566829859761881,0.10606050053888368,0.11292294861180349,0.11421713553277839,0.1151679016996536,0.11681367935061904,0.11715446642364856,0.12069771208246052,0.12084512798593003,0.12366069476280923,0.12433595406271213,0.12540563689594603,0.12632607612293056,0.12652478951382196,0.12749222951472608,0.12770985505061938,0.12942087876883915,0.12965188973782257,0.13030424797450094,0.1328141198339976],"n_dims_used":45,"mean_confidence":0.9281038920084635},"coverage":{"mean_confidence":0.9281038920084635,"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}}