{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005550","485:4850005549","485:4850005213","485:4850005940","485:4850005620","485:4850005080","485:4850005148","485:4850004946","485:4850006021","485:4850005275","485:4850005283","485:4850005700","485:4850006096","485:4850005010","485:4850005621","485:4850005348","485:4850004945","485:4850005555","485:4850005420","485:4850005209","485:4850005704","485:4850006263","485:4850005011","485:4850005280","485:4850005619"],"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":[0.6628701473810452,0.6243143824933207,0.5823041842462514,0.4996575097460184,0.4958314739141417,0.4565939431268838,0.44508000366450584,0.43510170581724744,0.430129878805048,0.42144381722262314,0.4159581476857347,0.4139236343073515,0.4127802491994292,0.40678676329105573,0.4045353555145068,0.40286418408898766,0.39920690414744875,0.3868644524551465,0.3816069049126571,0.37951771898615505,0.3727672287837845,0.36466562060299607,0.3638041054230953,0.351753587726656,0.3510283470168001],"twin_dists":[0.11777491766282598,0.126065415090522,0.1350647605652096,0.15299108717200863,0.15383622663018495,0.16262451728980798,0.1652523333122184,0.16755072007253627,0.16870371682749638,0.17073124472819917,0.1720207690771706,0.1725008742251565,0.17277113880833636,0.17419322387083708,0.17472981069348417,0.17512897162491206,0.1760051308240968,0.1789895580012523,0.18027441948223372,0.1807873382631201,0.18245411287814378,0.18447430449880814,0.18469044645899185,0.1877415908620492,0.18792692892475873],"n_dims_used":45,"mean_confidence":0.9187667846679688},"coverage":{"mean_confidence":0.9187667846679688,"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}}