{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003541","487:4870004278","487:4870002042","487:4870002640","487:4870005999","487:4870005132","466:4660013514","487:4870003558","466:4660013432","487:4870001875","487:4870002300","487:4870003402","466:4660014237","487:4870001960","487:4870002216","487:4870005996","466:4660013506","490:4900001462","487:4870004557","487:4870005865","487:4870004720","466:4660013578","466:4660013499","487:4870002132","496:4960005569"],"twin_admin_codes":[487,487,487,487,487,487,466,487,466,487,487,487,466,487,487,487,466,490,487,487,487,466,466,487,496],"twin_sims":[0.703532330304162,0.6737508296819149,0.5433488752251365,0.5237323071107692,0.5170487168125066,0.5092226993742021,0.48668101574040373,0.4796860643246277,0.4578173841430709,0.4243745260533046,0.41260905278661836,0.402562869624488,0.3916347989133671,0.3879497178060585,0.3784969586551185,0.3755403133154171,0.35397951050686666,0.34077734645855723,0.3376527164062159,0.3373516123714184,0.32519103244119707,0.3223942837888497,0.3223196358340849,0.2995438196887507,0.29929110912560286],"twin_dists":[0.10891529529367194,0.11541961474288615,0.1434514913924032,0.14771184354058234,0.1491712579495646,0.15088596759555545,0.1558652252877573,0.1574241036950703,0.162346735074133,0.17004522691450474,0.1728116328785062,0.17520101999365323,0.17783090045366232,0.1787253723151592,0.18103844282735365,0.18176763462505796,0.18717398712535813,0.190568491893137,0.19138206601630892,0.1914606795480265,0.1946681647703038,0.19541514560443682,0.19543513262808998,0.20166079357129638,0.2017313759868706],"n_dims_used":43,"mean_confidence":0.9107643837152526},"coverage":{"mean_confidence":0.9107643837152526,"n_dims_used":43,"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}}