{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007607","496:4960007478","496:4960001101","496:4960001677","496:4960000568","496:4960001922","467:4670000888","496:4960004550","496:4960001216","496:4960001330","496:4960007211","472:4720006925","496:4960000388","496:4960001447","470:4700007983","468:4680003107","496:4960006295","496:4960000988","488:4880000044","493:4930004451","479:4790003865","496:4960007479","479:4790005760","479:4790004041","489:4890004889"],"twin_admin_codes":[496,496,496,496,496,496,467,496,496,496,496,472,496,496,470,468,496,496,488,493,479,496,479,479,489],"twin_sims":[0.5652446375549469,0.48578019390440574,0.44869984572281796,0.3996912836001279,0.3734549760278925,0.3366316041868044,0.32671229945326985,0.3079318593514985,0.301836704534347,0.29945977959426606,0.2975202751627901,0.2897315579131522,0.2875609217919114,0.2841105531353501,0.2835239325539631,0.28270085192550237,0.2819945159398535,0.2803311605401172,0.2792652191761457,0.2787554549226432,0.2755306256056004,0.2752991770372482,0.27054211670759143,0.2664578594432793,0.26630304262378524],"twin_dists":[0.1387284056187737,0.1560655876525656,0.16442347166327834,0.17588888158050248,0.18228362724196737,0.19164881614475665,0.19426334884857707,0.19933739102667336,0.20102197191557275,0.20168426221808533,0.20222695525796058,0.2044275956036088,0.20504714186817521,0.20603774665508098,0.20620688471828397,0.2064445567771339,0.20664885131383773,0.20713117275409829,0.2074411760391238,0.20758968289508706,0.20853301353457762,0.20860097601157965,0.21000568001876604,0.21122392881500848,0.2112703346589118],"n_dims_used":45,"mean_confidence":0.9290812174479167},"coverage":{"mean_confidence":0.9290812174479167,"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}}