{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003694","498:4980003693","498:4980003750","484:4840002216","498:4980003753","498:4980003535","484:4840008020","484:4840008209","484:4840008266","484:4840001327","498:4980003926","484:4840008021","484:4840008267","498:4980003577","484:4840008019","498:4980003534","498:4980003635","484:4840002124","498:4980003984","484:4840007680","484:4840002959","484:4840001935","498:4980003705","484:4840002305","484:4840007679"],"twin_admin_codes":[498,498,498,484,498,498,484,484,484,484,498,484,484,498,484,498,498,484,498,484,484,484,498,484,484],"twin_sims":[0.9807984710165567,0.7465873617466984,0.6872248171867188,0.6590234211495042,0.6424129003185713,0.5931238740303422,0.5922579358747792,0.5903912596181897,0.5881890395585019,0.5806558593835788,0.5797450283574377,0.5715788782893065,0.567094175811015,0.5663368431752782,0.5642060930134049,0.5610764905343333,0.5554379329222199,0.5542178227841658,0.5535302516263567,0.5349822073223843,0.5347660275297837,0.5316253388815029,0.5302770894919583,0.5285970083015621,0.5224377663058967],"twin_dists":[0.025574573739654174,0.09929117165370195,0.112488670573379,0.11860551812784925,0.12218201295064268,0.13274570496439375,0.1329312214635361,0.13333117659011584,0.13380310931566597,0.1354183065486307,0.13561370312539162,0.137366788991018,0.13833064420175578,0.13849349705245942,0.13895182491609254,0.13962540736732376,0.14084029274195622,0.14110341417075456,0.14125173040190928,0.14526469126111272,0.1453116137467297,0.14599374622511702,0.1462868312161317,0.14665227169027678,0.14799417624702774],"n_dims_used":44,"mean_confidence":0.9337324662642046},"coverage":{"mean_confidence":0.9337324662642046,"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}}