{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003114","496:4960002838","496:4960004086","496:4960002972","496:4960003116","496:4960002150","496:4960001530","496:4960003387","496:4960003793","496:4960003931","496:4960003812","496:4960003935","496:4960003526","496:4960003256","496:4960001197","496:4960003795","496:4960004089","496:4960001539","496:4960003525","469:4690006972","496:4960003672","496:4960001192","479:4790006409","496:4960003667","496:4960003390"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,479,496,496],"twin_sims":[0.8614242084111878,0.8306126188309325,0.7730249946116311,0.6199460406499409,0.6100174962022157,0.5791625420191513,0.548072224939471,0.5250889940412121,0.4715309001017669,0.43149532648445094,0.4304977712533902,0.42326768125603476,0.4125691634932895,0.40632380176673133,0.40519342268009184,0.4005806699908033,0.3990814389108388,0.3784160901532129,0.3682709444602837,0.3659014495197178,0.3438047836966422,0.3389029703374911,0.33656120431329783,0.3264579371865471,0.31876453073034694],"twin_dists":[0.07093767874543949,0.07912581272220098,0.09319232436029788,0.1270014230848352,0.1291278538213144,0.1357386746397973,0.1424301241537974,0.14741612694576622,0.15925076424873433,0.16838652752495012,0.16861821631698454,0.17030408230373953,0.17282106917211196,0.17430345503194508,0.17457283350246036,0.1756755988192799,0.17603525247870666,0.1810583503130428,0.183572554886696,0.18416470156206646,0.18978402646497838,0.1910560479327247,0.19166722314864382,0.19433096299442096,0.19639003111608144],"n_dims_used":45,"mean_confidence":0.922505357530382},"coverage":{"mean_confidence":0.922505357530382,"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}}