{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006346","485:4850005418","485:4850006184","485:4850005490","485:4850004746","485:4850005285","485:4850005273","485:4850005707","485:4850005079","485:4850006182","485:4850005864","485:4850005625","485:4850005152","485:4850005073","485:4850005547","485:4850005783","485:4850005475","485:4850005706","485:4850005708","485:4850006100","485:4850005623","485:4850005346","485:4850006019","485:4850004811","485:4850005217"],"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":[0.5249674426471597,0.3951721715445266,0.34352660583345895,0.3341451303048328,0.3069261544023113,0.29084159186963665,0.2816085469100725,0.24673440648767261,0.23819542002015065,0.2366494907194142,0.23654566126304527,0.21851213509089132,0.2171008581568471,0.2069930607736081,0.20665681869815633,0.20663443263849382,0.20609846307191593,0.17428972405393128,0.16973713469719173,0.1608400880421576,0.15716158287413382,0.1548146927207607,0.15064345930205156,0.1474423129762483,0.1408788570936962],"twin_dists":[0.14744261444643805,0.17697596918315717,0.18985595349934997,0.19230020753801666,0.19961401118439184,0.20411183819616507,0.20676061647446412,0.21727833254954196,0.21999556287712524,0.22049423054307266,0.22052779871578043,0.22651195784502273,0.2269939474530938,0.23050947152856094,0.2306284028218346,0.23063632562528652,0.23082618958961898,0.24276708654442627,0.2445991635087199,0.2482841963380124,0.24985102595791767,0.2508646942068943,0.25269446610636126,0.25412413711607756,0.2571288494569315],"n_dims_used":45,"mean_confidence":0.9182711283365885},"coverage":{"mean_confidence":0.9182711283365885,"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}}