{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005432","485:4850006439","485:4850006192","485:4850005364","485:4850005637","485:4850005430","485:4850005793","485:4850005713","485:4850005093","485:4850005797","485:4850006435","485:4850005953","485:4850006356","485:4850006108","485:4850005296","485:4850005715","485:4850006279","485:4850005636","485:4850006193","485:4850005952","485:4850005949","485:4850006273","485:4850006106","485:4850006028","485:4850006437"],"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":[0.9239642723674931,0.7720435026658061,0.7664193406487667,0.736628499163296,0.7168106325937936,0.6989917561613979,0.6805246879123832,0.6034446012059076,0.5992452807000965,0.5821780351043205,0.5745601203742471,0.5226451243172466,0.4992291093451353,0.4957167226329363,0.48699514098824087,0.4654836872273997,0.46547836706649726,0.44613674512373486,0.44489924335682285,0.44173527054370093,0.43727107139106675,0.43442329626674153,0.43054426725928163,0.41502490333493036,0.40830418723787454],"twin_dists":[0.05165083193504812,0.0934219930453144,0.09473287915277771,0.10154683193981258,0.10598006195944139,0.1099134669650074,0.11394829274393976,0.13053530092143178,0.13143455722106623,0.13509181531870457,0.1367265086016149,0.14794894177502177,0.1530856261915744,0.15386160285230102,0.15579538370179466,0.16061207985588127,0.16061328015820445,0.16501009986050263,0.1652937904021062,0.16602049427745405,0.16704928665625388,0.16770773390451565,0.16860741247053612,0.17224087029091548,0.17383231468723623],"n_dims_used":45,"mean_confidence":0.9188135782877604},"coverage":{"mean_confidence":0.9188135782877604,"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}}