{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004892","470:4700004200","469:4690002180","469:4690001182","469:4690001427","466:4660004459","470:4700006631","470:4700005202","469:4690002068","470:4700005218","469:4690002171","470:4700005053","469:4690001170","469:4690001266","470:4700006209","470:4700003842","470:4700004702","469:4690001515","470:4700006223","477:4770003637","469:4690001514","469:4690000462","470:4700004201","470:4700004718","469:4690001963"],"twin_admin_codes":[470,470,469,469,469,466,470,470,469,470,469,470,469,469,470,470,470,469,470,477,469,469,470,470,469],"twin_sims":[0.614864900413535,0.5855415225854171,0.542284444784274,0.5136510624077422,0.4902636000563024,0.48113095878143447,0.4690156191389974,0.4615610540042828,0.43762008655265844,0.430868785592595,0.4239358324290521,0.41380172324300757,0.4113515857626726,0.38217820813931214,0.35938640542036154,0.357592695992063,0.3557514816912914,0.3554917833903955,0.34442875023642855,0.33657867281332093,0.332456987953108,0.3311530521647659,0.3240075713347602,0.32353162090014453,0.3217063410728323],"twin_dists":[0.12808979004199217,0.13437060498657424,0.14368187855529893,0.14991489320592738,0.15506949316643664,0.1571015162804845,0.15981626477541894,0.16149838332830024,0.166968706499023,0.16853202035311596,0.17014778948120604,0.17252967518752943,0.17310929345932036,0.18013439375084123,0.1858028854207662,0.18625655729156404,0.1867234620493308,0.18678941785987666,0.18962280304477852,0.1916626555776366,0.19274395965631072,0.19308756016337483,0.194983816147731,0.19511094183562666,0.19559944055936532],"n_dims_used":43,"mean_confidence":0.9135940906613372},"coverage":{"mean_confidence":0.9135940906613372,"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}}