{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009061","478:4780009060","466:4660006398","466:4660009857","487:4870008192","490:4900002874","466:4660006998","466:4660004586","494:4940005809","490:4900003023","494:4940000641","472:4720004684","466:4660008831","468:4680005701","472:4720008349","469:4690002389","472:4720008431","494:4940007467","466:4660007204","466:4660009516","466:4660010190","478:4780008957","466:4660006176","494:4940006724","472:4720008157"],"twin_admin_codes":[478,478,466,466,487,490,466,466,494,490,494,472,466,468,472,469,472,494,466,466,466,478,466,494,472],"twin_sims":[0.14243349790770715,0.1234535841844322,0.11844277422159935,0.11017819928720421,0.0901415484098511,0.0897028814173288,0.08925120920915337,0.07804323521378057,0.07374032650106944,0.07340997199887221,0.06082120816501661,0.05582058127406883,0.051202932237044745,0.04970133611686996,0.048180995325362755,0.04754033334665735,0.04708791763224002,0.046707026949610084,0.04475989813368094,0.0440428124796152,0.040711318610975114,0.040669449196394564,0.040364388309375075,0.03809912961207227,0.037713706384917764],"twin_dists":[0.2564078995897416,0.26564905113838394,0.26826708565735974,0.2727770048823503,0.2849183461896701,0.2852069992473564,0.2855053815426337,0.2933261979564607,0.2965694913452064,0.2968247521691712,0.3073290732078814,0.31200234603534716,0.3166359432692253,0.3182175911495772,0.31986009236428103,0.3205652170421269,0.3210679542779219,0.3214943528509965,0.32372073335810564,0.3245611565832245,0.3286234725120046,0.32867628289983036,0.3290624510392807,0.33200978602426856,0.3325259506345358],"n_dims_used":44,"mean_confidence":0.9149410074407404},"coverage":{"mean_confidence":0.9149410074407404,"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}}