{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007495","500:5000001114","470:4700008543","470:4700007283","470:4700006099","470:4700008674","485:4850008764","470:4700001116","470:4700008947","500:5000001113","485:4850008695","485:4850005674","489:4890000099","470:4700003891","496:4960005463","475:4750000042","485:4850007605","500:5000002763","470:4700001126","466:4660013378","466:4660014032","500:5000002043","466:4660013954","470:4700005401","485:4850007606"],"twin_admin_codes":[485,500,470,470,470,470,485,470,470,500,485,485,489,470,496,475,485,500,470,466,466,500,466,470,485],"twin_sims":[0.1672691408195925,0.0768817142428175,0.07436073559420826,0.06304176447734457,0.06014232873822466,0.05376338429510873,0.053421670916842204,0.04049288505635587,0.03922787111704059,0.031919711385658404,0.03161633973574704,0.027111309485981634,0.02345046022296325,0.02304182810081022,0.02268021393030847,0.02234210075749482,0.02144428627652288,0.02125595691828792,0.020675138002436724,0.020010813709784254,0.019538891910644094,0.01802845148226013,0.017712288850241502,0.01702429909575062,0.016885539104209348],"twin_dists":[0.24560712203271365,0.2941871991209684,0.29609259602666554,0.3053546594894821,0.3079445081447188,0.3140258017967137,0.3143681002517623,0.3288994913018394,0.33052318521466967,0.34088188861199525,0.34135409421612495,0.34886735351681564,0.3558117814799709,0.35664414386329424,0.35739148120162995,0.3580996647872357,0.3600263704800843,0.3604394035480917,0.3617335957061558,0.36325327447621736,0.36435978257348556,0.3680654945271152,0.36887539816576037,0.37068251863051654,0.37105473765047503],"n_dims_used":45,"mean_confidence":0.9172768486870659},"coverage":{"mean_confidence":0.9172768486870659,"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}}