{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003169","500:5000004055","500:5000003003","500:5000003885","500:5000003348","500:5000003345","500:5000003877","500:5000008894","500:5000003170","500:5000009463","500:5000003341","500:5000003344","500:5000003882","500:5000009577","500:5000003005","500:5000003872","500:5000004063","500:5000003168","500:5000003006","500:5000003529","500:5000003884","500:5000003007","500:5000006354","500:5000004585","500:5000009236"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7487374990604144,0.6749373496778556,0.6535740016863476,0.6430290335370975,0.6383150187820679,0.636701397758054,0.6324916153786744,0.6276257799319714,0.6254731010926192,0.613018149824238,0.59259776581515,0.5892688016923189,0.5835842575947454,0.5510558985846488,0.5421868429231181,0.5415521113340142,0.5355717704679049,0.5194871841432854,0.5176052844525912,0.5124976719730214,0.5058915549838497,0.502229903023904,0.49490814049706033,0.4775312841217971,0.4731973112270563],"twin_dists":[0.09880142624016004,0.11516219238285505,0.11978054556501391,0.12204960075145707,0.12306227663319215,0.12340871650363824,0.12431211366756433,0.1253556169975759,0.1258170722513403,0.12848528848894175,0.13285841568877868,0.13357170575618943,0.13479025242558337,0.14178571236759863,0.14370300779164702,0.1438404340413609,0.14513674407864308,0.14863828831935927,0.14904955738787948,0.150167609488699,0.15161787624009082,0.15242388647209865,0.1540404615637118,0.15790575831699277,0.1588766689205377],"n_dims_used":44,"mean_confidence":0.9175545952536843},"coverage":{"mean_confidence":0.9175545952536843,"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}}