{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005419","485:4850005709","485:4850005485","485:4850005082","485:4850005154","485:4850005014","485:4850005286","485:4850004886","485:4850005219","485:4850004957","485:4850005486","485:4850005938","485:4850005863","485:4850005222","485:4850005220","485:4850005344","485:4850005780","485:4850004878","485:4850005626","485:4850005007","485:4850005781","485:4850005018","485:4850005631","485:4850004822","485:4850005083"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6876087351565602,0.6670236071226681,0.6020704998911607,0.5874263040424456,0.5746305519667788,0.5516568701874662,0.5390377202616778,0.5284956544440442,0.5261859379818653,0.5060794638947255,0.49314953394912947,0.4916074688767014,0.48376204069376716,0.4804222127118318,0.47540647359487836,0.4728907543270941,0.4637158402963216,0.4627888608660398,0.4610197682190181,0.4554873072271083,0.45369807633360654,0.44945658211649897,0.4441976109785243,0.4435796889090745,0.4415202261498952],"twin_dists":[0.11240489469627962,0.11687691379703977,0.13082954436812122,0.13396658570775077,0.13671138607356806,0.1416559838259452,0.14438512219619454,0.14667432549196208,0.14717715158145278,0.1515765557211331,0.15442975877135026,0.15477145522457336,0.15651488501400593,0.15725971251552845,0.158381402855362,0.15894545540342658,0.16101119335652175,0.16122068263391182,0.16162089206648397,0.16287601117232275,0.16328310326615056,0.16425051587893266,0.1654547698227107,0.16559662395890984,0.16606995871529934],"n_dims_used":45,"mean_confidence":0.918896738688151},"coverage":{"mean_confidence":0.918896738688151,"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}}