{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002198","496:4960002883","496:4960001699","496:4960002881","496:4960002073","496:4960003034","496:4960001962","496:4960003300","496:4960001825","493:4930004629","496:4960002741","496:4960003296","496:4960002072","496:4960003159","496:4960002068","496:4960001952","493:4930005707","496:4960004289","493:4930004477","496:4960002337","493:4930005792","496:4960002200","493:4930005789","496:4960000618","493:4930005790"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,493,496,493,496,493,496,493,496,493],"twin_sims":[0.7690165178818963,0.7282390053438148,0.7163098258001702,0.6743516477967099,0.6216173763541016,0.5971450352592724,0.5602781904238929,0.5511136505885292,0.5415333634302951,0.534973316239418,0.5261117417333548,0.5223153578290674,0.5222773201320465,0.5168515411042659,0.5097915873782285,0.5020651841635481,0.4963350837981466,0.4947231230035245,0.49137571532783486,0.4851771524789955,0.48405493131179106,0.4836553167672339,0.48007060364310933,0.47730487501368557,0.4767779784881078],"twin_dists":[0.09412860417684629,0.10343196024999211,0.10609123854129521,0.11528927901340025,0.12664334576065045,0.13188436113371074,0.13979730474138022,0.14177324476463876,0.14384449361625098,0.14526662102278112,0.14719331215561754,0.1480208811926535,0.14802917988694486,0.14921438050987723,0.15076109845394223,0.15246018215288476,0.15372487772023066,0.15408139936965773,0.15482283533738345,0.15619978097700035,0.15644964338349138,0.1565386609146885,0.15733822121514357,0.15795640781193804,0.15807430886268806],"n_dims_used":45,"mean_confidence":0.9338651869032119},"coverage":{"mean_confidence":0.9338651869032119,"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}}