{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001066","494:4940001182","494:4940001185","494:4940001133","494:4940005358","494:4940000319","494:4940005363","494:4940000945","493:4930004221","493:4930006330","494:4940000943","494:4940006708","494:4940001184","494:4940001073","472:4720003708","494:4940001125","493:4930002501","487:4870003131","487:4870004422","494:4940008602","493:4930003189","494:4940004496","494:4940000956","494:4940004233","494:4940003998"],"twin_admin_codes":[494,494,494,494,494,494,494,494,493,493,494,494,494,494,472,494,493,487,487,494,493,494,494,494,494],"twin_sims":[0.35489393850727985,0.2404720793763916,0.19570460847757953,0.19172056946089355,0.18758971125318402,0.1750520895099707,0.1406119950002723,0.13938756994582419,0.11747304958007021,0.1135869940127682,0.10780040394222862,0.10520381937337238,0.10237677778693381,0.10189567091797558,0.10137291064808503,0.09813870074823527,0.09455844193861891,0.09450622559117038,0.0910947526461213,0.08593360924071401,0.07910523199552402,0.0786616339733033,0.077462932256276,0.07734504335126621,0.07519383294199478],"twin_dists":[0.18694134775153615,0.21926500798972248,0.2345771156487004,0.23605139743166656,0.2376027452807381,0.2424636466266903,0.2572531991199914,0.25782601003216904,0.26878348574392086,0.2708863182079762,0.2741227962928904,0.275618979286644,0.2772809884422545,0.2775673837728145,0.2778797745536847,0.2798410063651162,0.28207215041631706,0.2821051788651855,0.28429493091292785,0.28773459006474184,0.29254794098783576,0.292871993299771,0.2937550610248351,0.29384250046836485,0.29545724036414867],"n_dims_used":45,"mean_confidence":0.9111788431803386},"coverage":{"mean_confidence":0.9111788431803386,"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}}