{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004988","480:4800004182","485:4850005599","485:4850005613","485:4850005768","485:4850005327","470:4700008746","485:4850004531","485:4850005501","485:4850003345","485:4850005682","477:4770000246","485:4850005337","485:4850005416","470:4700007496","470:4700007681","468:4680001961","493:4930001307","489:4890001463","488:4880003095","480:4800004777","470:4700007579","478:4780003800","485:4850005488","480:4800004180"],"twin_admin_codes":[485,480,485,485,485,485,470,485,485,485,485,477,485,485,470,470,468,493,489,488,480,470,478,485,480],"twin_sims":[0.3447566145449725,0.15373065292916782,0.14483117217377411,0.11894990249530694,0.11454864595619187,0.11255697255276488,0.11038978902676892,0.09793452119245702,0.09441872718324665,0.08943426314989661,0.07534592520689644,0.07044497066801854,0.06952292710332346,0.06702522807026705,0.06658294324918163,0.06599003217139152,0.06116811595445705,0.05987153087434152,0.05812420097841554,0.058009268008238725,0.05131029501148485,0.05012159804736468,0.049604865898548296,0.04906886519043498,0.04879691344664254],"twin_dists":[0.18953815007366542,0.2513367113491189,0.2553073810871995,0.2679983167212916,0.2703608585385968,0.27145294995555613,0.2726583415172554,0.27996651195896627,0.2821605565588177,0.28538430905291057,0.29534186212204505,0.29915839998482224,0.29990033789075393,0.3019511273356259,0.3023207392055817,0.302819381592369,0.3070167615738322,0.3081915926981619,0.3098084048619446,0.30991614967021675,0.31652434229235965,0.3177709582887992,0.31832055867403636,0.3188957189814468,0.31918954556005574],"n_dims_used":45,"mean_confidence":0.9178507486979167},"coverage":{"mean_confidence":0.9178507486979167,"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}}