{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011097","466:4660010774","466:4660011246","466:4660009768","466:4660009268","466:4660012056","466:4660012680","466:4660009601","466:4660010752","466:4660012204","466:4660011074","466:4660010105","466:4660012045","487:4870007112","466:4660009230","466:4660010429","466:4660010941","466:4660010414","466:4660010276","466:4660009782","466:4660012205","466:4660010588","466:4660012679","466:4660011429","466:4660010599"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8264346164882019,0.8119425589465192,0.6422936065394962,0.6415277072080608,0.6357950772042157,0.6324825704766007,0.6316238943331132,0.616332924833997,0.5930578230058098,0.5848863596222666,0.5847594573604219,0.5847123200234645,0.5736440912701646,0.5467370528226728,0.522033673514896,0.5068722368668137,0.5045100595419082,0.502295461797575,0.5009538796530807,0.4983491679102308,0.49539382613433086,0.4895683772671722,0.48223572379291557,0.4767775836130478,0.47580468448119523],"twin_dists":[0.08019357302656366,0.08383208150850142,0.12220764826978078,0.12237221958427803,0.12360325922596202,0.12431405403087409,0.12449825064428781,0.1277753758319902,0.13275985515870328,0.1345110645170269,0.13453827214937858,0.13454837841779488,0.1369232079448548,0.14271868348584715,0.1480823396362903,0.15140227249597749,0.15192178829653208,0.15240944155178324,0.15270514293849072,0.1532798823121597,0.1539330176007905,0.1552237725152817,0.15685507323887687,0.1580743972377998,0.15829220959791274],"n_dims_used":45,"mean_confidence":0.9227984958224826},"coverage":{"mean_confidence":0.9227984958224826,"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}}