{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005081","485:4850005347","485:4850005344","485:4850005863","485:4850005780","485:4850005008","485:4850005938","485:4850005149","485:4850005007","485:4850005485","485:4850005944","485:4850005781","485:4850006178","485:4850005014","485:4850005276","485:4850006102","485:4850005215","485:4850006022","485:4850005352","485:4850005413","485:4850005275","485:4850005484","485:4850005482","485:4850005941","485:4850006263"],"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":[0.8574214054845376,0.8504387941669665,0.838404511295683,0.8210671393633399,0.8155773133228671,0.8088833468822109,0.7929789013302241,0.7699057997628996,0.7518861070981836,0.7502324159871251,0.7431180306613426,0.7386528824378709,0.7344521823655783,0.7214665976944059,0.7186752312245186,0.7172310969467671,0.7136256228905089,0.7119574451214203,0.6911700927166711,0.6783336494804713,0.6746356162743783,0.6732349783917665,0.6630767315766394,0.6621531025929217,0.6541833208279291],"twin_dists":[0.07203662842408302,0.07392650084857105,0.07710970739391537,0.08155257345500497,0.08292850745103182,0.08458819508624925,0.08845943133500328,0.09392127643585493,0.09808239939182736,0.0984603204463422,0.1000792928459287,0.10108994624191166,0.10203711860860709,0.1049445645346788,0.10556578587465328,0.10588669090173528,0.10668646330321369,0.1070558380508314,0.11162700186885502,0.1144246570478671,0.11522766675658569,0.11553149389195308,0.11773028239406272,0.1179298215071178,0.11964925086965152],"n_dims_used":45,"mean_confidence":0.9189480251736111},"coverage":{"mean_confidence":0.9189480251736111,"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}}