{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008908","487:4870010528","487:4870009347","487:4870008337","487:4870008328","487:4870010654","487:4870011052","487:4870010781","487:4870009482","487:4870009205","487:4870010655","487:4870008344","487:4870008343","487:4870009046","487:4870011054","487:4870010531","487:4870010927","494:4940000216","487:4870010796","487:4870008776","487:4870008048","487:4870009739","487:4870010929","487:4870011401","487:4870010135"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487],"twin_sims":[0.3859797314493941,0.3089995447437845,0.2833180866180577,0.2497134613176474,0.24836215039591245,0.23813508711383508,0.22122500713959342,0.20473089050548032,0.16590808830523282,0.16169345152280912,0.15425209638409068,0.15333192241954421,0.13489795588109132,0.12133357915060705,0.1153688763354576,0.10888184326832069,0.10811611426182044,0.10634450414226547,0.10209859267908782,0.1007039284993059,0.09792584811200661,0.09709716315626096,0.09664189168762834,0.09218489216849642,0.09121889073552401],"twin_dists":[0.17920518496193594,0.19904429145847385,0.20626628551344167,0.21634463662243145,0.2167672747088163,0.22001498472051362,0.2255912714075762,0.23131217829432738,0.2461675805649767,0.24792444406593048,0.2511093589854394,0.2515109418077662,0.2599590699825946,0.26674662126512466,0.2699153485316516,0.2735078993498632,0.27394279386351744,0.27495821017573613,0.2774464591672919,0.27828138648088163,0.27997184769417327,0.280483379885651,0.28076587176361184,0.28358825278931127,0.2842141225604839],"n_dims_used":43,"mean_confidence":0.9117343813874},"coverage":{"mean_confidence":0.9117343813874,"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}}