{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008963","487:4870009793","487:4870009926","487:4870009924","487:4870009102","487:4870009925","487:4870009647","487:4870009652","487:4870009655","487:4870009515","487:4870008681","487:4870009520","487:4870011460","487:4870008961","487:4870009397","487:4870010056","487:4870009927","487:4870009401","487:4870010722","487:4870008394","487:4870010721","487:4870009534","487:4870009788","487:4870011204","487:4870010180"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7616509321212833,0.5912170576481168,0.5241668870564404,0.5015010416014707,0.4933075416868739,0.49294916951310647,0.4755067564507187,0.4601048088081947,0.42470044395707435,0.3974810120292787,0.3458918551990235,0.3450253105713985,0.3269306109269165,0.32246759585972895,0.3222970704228651,0.30366367642613057,0.29796582401579136,0.29014096330678324,0.28035911577929096,0.2786405670238828,0.27845333327779287,0.2760623851543699,0.2747695247938018,0.26070273024979435,0.2513352674010454],"twin_dists":[0.0958376785214091,0.13315423308686763,0.14761709950654678,0.15258451534352835,0.154394764571282,0.15447413849080296,0.15835893869928028,0.16182809003641918,0.16996905888499383,0.17641986237741936,0.18924536570590603,0.1894688059029551,0.19420534087621935,0.19539551877890832,0.19544117503588732,0.20051498012339444,0.2021021029679571,0.2043110534386874,0.20712305228860597,0.2076231753758885,0.2076777763633213,0.20837700008686463,0.20875663469815398,0.21296045925322205,0.21583932473514916],"n_dims_used":43,"mean_confidence":0.9119099461755087},"coverage":{"mean_confidence":0.9119099461755087,"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}}