{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002468","496:4960002467","496:4960003575","496:4960001578","496:4960003711","496:4960003311","496:4960004274","496:4960004290","493:4930006022","496:4960002889","496:4960002898","496:4960003029","496:4960000486","496:4960002473","496:4960000821","496:4960000756","496:4960004001","493:4930005608","496:4960000628","496:4960002211","496:4960002876","496:4960003856","496:4960002334","493:4930006023","493:4930004748"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,493,496,496,496,496,496,493,493],"twin_sims":[0.6530725889506155,0.6410158395386955,0.6403529119111013,0.6146591335713887,0.6143407754014736,0.5643085310960722,0.5641125815388771,0.5622492044596455,0.5610395951540023,0.5509461316934814,0.5376114200858456,0.5345928514210733,0.5271617165917049,0.524274705475416,0.5152098713545374,0.5105933610866666,0.5011138899077736,0.49691204430647695,0.4916966715496029,0.49165850190031324,0.48990135300789195,0.4721300924008211,0.4718891777403313,0.47098764827795314,0.46968927993452186],"twin_dists":[0.11988857269742886,0.12248219240192681,0.12262460367185374,0.12813385839775635,0.12820203924794452,0.13892978539629924,0.13897194432060891,0.1393729473612901,0.13963335129138685,0.14180940961475666,0.14469431364687774,0.14534920490365316,0.14696466544597542,0.1475935964516918,0.14957357132580212,0.15058517257951345,0.15266986323541962,0.1535973506070821,0.1547516807675178,0.15476014208914246,0.15514987251528212,0.15911619991494785,0.1591702967489008,0.1593728151826139,0.15966470814213313],"n_dims_used":45,"mean_confidence":0.9366026984320747},"coverage":{"mean_confidence":0.9366026984320747,"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}}