{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005504","487:4870006835","487:4870005943","487:4870004788","487:4870006234","487:4870005659","487:4870006538","487:4870007990","487:4870006528","487:4870005803","487:4870005360","487:4870005506","487:4870005071","487:4870005657","487:4870007429","487:4870007417","487:4870005950","487:4870005797","487:4870006832","487:4870007128","487:4870005509","487:4870007560","487:4870006679","487:4870004917","487:4870006085"],"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":[0.6326442807100808,0.4318798864251567,0.40126857139440636,0.3917507200866025,0.39145760965175636,0.3764395141841146,0.36650011012160744,0.31832046554010424,0.31770558811090094,0.2847175658337934,0.28367388070578875,0.2810289854245352,0.27812334326980787,0.275544865585859,0.26947131731016777,0.266171417647675,0.26340848411541967,0.25965160593004355,0.24495624771421617,0.23229204055245867,0.23173747176363155,0.22103307366142572,0.21311973829422046,0.21222078363240865,0.21165831000264285],"twin_dists":[0.12427936265748285,0.16829726894716113,0.17551078121443203,0.17780282725018878,0.17787381874745775,0.18154557109771302,0.18401491272140574,0.1965097259336118,0.19667561743728934,0.20586295043330397,0.20616363068026963,0.20692861460104675,0.20777406229469209,0.2085288332532282,0.21032396913008514,0.21130980202431404,0.21214108238892992,0.21328020759299837,0.21783909855551184,0.2219113723062692,0.2220929784287694,0.22565615993593577,0.2283650823448281,0.2286770812661484,0.22887275372605534],"n_dims_used":43,"mean_confidence":0.9014703617539517},"coverage":{"mean_confidence":0.9014703617539517,"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}}