{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007922","473:4730007699","473:4730008020","473:4730007811","473:4730008110","473:4730007919","473:4730007700","473:4730008021","473:4730008116","473:4730008533","473:4730007590","473:4730008457","473:4730007696","473:4730008534","473:4730008535","473:4730007589","473:4730008456","473:4730007358","473:4730007810","473:4730008289","473:4730007920","473:4730007701","473:4730008455","473:4730007812","473:4730007470"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9756064131181789,0.9688379983847926,0.9580248212534065,0.9542588281400468,0.9501701300968556,0.9410270137678588,0.9395009786327486,0.9371365789442986,0.9370929020278771,0.9210540578762256,0.9079176923615243,0.9075417690938729,0.9074902831627477,0.9059986674108003,0.9005171278861447,0.8976534303390974,0.8963375827877644,0.8922121658126791,0.8883320978887455,0.8879633647528657,0.8858996496692042,0.885640526711666,0.8824303446327498,0.8805375086336307,0.8687974615369658],"twin_dists":[0.02886373286294695,0.0326798201730868,0.03803420067954397,0.03974258456567044,0.041525009343979756,0.04528261033345364,0.04588317617372608,0.04680033787586668,0.0468171328749623,0.05267096610262524,0.0570861685075911,0.05720840327101336,0.057225127983340736,0.05770796962407096,0.05945531305642826,0.06035216425314838,0.06076076819811494,0.06202817495769173,0.0632022211130436,0.06331292481129276,0.06392981028483848,0.06400694808157432,0.06495683171342968,0.06551205731072929,0.06888130731853699],"n_dims_used":44,"mean_confidence":0.9141526655717329},"coverage":{"mean_confidence":0.9141526655717329,"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}}