{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005262","496:4960005261","496:4960004512","496:4960005961","496:4960006226","494:4940007291","494:4940007290","466:4660000090","496:4960002957","494:4940007053","496:4960011986","466:4660007339","494:4940007076","494:4940007490","496:4960006629","496:4960000132","466:4660000318","466:4660001554","466:4660000283","466:4660000838","494:4940007165","494:4940006939","466:4660002912","496:4960008478","494:4940007510"],"twin_admin_codes":[496,496,496,496,496,494,494,466,496,494,496,466,494,494,496,496,466,466,466,466,494,494,466,496,494],"twin_sims":[0.7747777993509306,0.5398441168239902,0.5201591489425748,0.514400791635226,0.46202439658861066,0.4390755880818839,0.4386005553449371,0.4369716476542484,0.4227185978365402,0.4174751137556838,0.40123635814335307,0.4004116370064931,0.3999324350005026,0.3902015587212606,0.3860741535763045,0.3841827526718142,0.3825169145271263,0.3751791962824467,0.36872108572768575,0.36663725550378695,0.3569486263053289,0.34846639414708674,0.34840002120472935,0.34699837666908784,0.3394515728125866],"twin_dists":[0.09278148315075328,0.14421038193153693,0.14849152334822072,0.14975069806409091,0.16139355572637584,0.16663293509572946,0.16674247274395407,0.16711843748696503,0.1704326002758196,0.17166345213589426,0.17551849648554768,0.175716117872076,0.17583103004882222,0.17817831663633932,0.17918216094028605,0.1796438744702253,0.18005142469086116,0.18185688803635888,0.1834602783883951,0.1839806153385062,0.18641974278017892,0.18858325488162914,0.18860029201333264,0.18896047700474217,0.1909131978797433],"n_dims_used":45,"mean_confidence":0.9225368923611111},"coverage":{"mean_confidence":0.9225368923611111,"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}}