{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006180","480:4800006205","480:4800005948","480:4800005994","493:4930002650","480:4800005947","480:4800006257","480:4800005995","480:4800006235","493:4930001356","494:4940000010","480:4800006203","480:4800006234","480:4800006228","480:4800006341","494:4940000001","493:4930001499","480:4800006251","493:4930003511","480:4800006179","474:4740003737","493:4930003694","480:4800006266","480:4800006112","493:4930001653"],"twin_admin_codes":[480,480,480,480,493,480,480,480,480,493,494,480,480,480,480,494,493,480,493,480,474,493,480,480,493],"twin_sims":[0.5239606321676024,0.4305126988715826,0.387133773806274,0.3675443199652903,0.3656920040373188,0.3454370821632863,0.26787949351693907,0.2559563940808504,0.24920421941684648,0.21671040638956968,0.20710235085331338,0.2060185027225087,0.19644058297118716,0.17544482858747956,0.1678588222680992,0.1657523227530705,0.16346386967645907,0.1599004424105465,0.15295756757097642,0.13644751597031674,0.11846349395512104,0.11406932585618307,0.10400276003385107,0.09007396466270931,0.08831875851195785],"twin_dists":[0.14766206351446348,0.16861474767281678,0.17892396456043208,0.18375393798397086,0.18421713528236872,0.189362592794295,0.21079857984750772,0.21441079644377248,0.21650373556072713,0.2271276692468206,0.23047084322479883,0.23085454396777969,0.23430705675145327,0.24230769466567825,0.24536532118855123,0.2462319334296285,0.24718245874899472,0.2486819300414865,0.25167482368142485,0.2592169337470571,0.2682560873256382,0.2706223393457021,0.27632077369909225,0.28496274522674686,0.2861251830037516],"n_dims_used":45,"mean_confidence":0.9245614793565539},"coverage":{"mean_confidence":0.9245614793565539,"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}}