{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010360","487:4870008486","487:4870009758","487:4870011399","487:4870008788","487:4870008474","487:4870009616","487:4870009749","487:4870009060","487:4870010270","487:4870011036","487:4870008502","487:4870009605","487:4870009619","487:4870008639","487:4870008781","487:4870008789","487:4870010911","487:4870010937","486:4860003680","466:4660009001","487:4870008481","466:4660012852","494:4940004457","487:4870010790"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486,466,487,466,494,487],"twin_sims":[0.16330708066493554,0.13419959878204094,0.12775248098173453,0.11307395699836267,0.09179799585418652,0.08918959165418198,0.08568522888123103,0.0725707971988437,0.06513009601461475,0.060015849383406504,0.057147137730928464,0.057018154151552966,0.05490855091912456,0.054121242862197314,0.051841964404026046,0.05161384030805232,0.05157928916676756,0.05060181992759632,0.04622747820003965,0.04413844690908188,0.04224588170654686,0.04163059283004653,0.04087558944166937,0.040251160285199074,0.038588331624466246],"twin_dists":[0.24724793363320977,0.2602956283936091,0.2634666916091863,0.27116805110994935,0.28383829644077546,0.2855461798997343,0.2879042230135368,0.29747737455884604,0.30354913160840485,0.30805979781649967,0.3107300224296678,0.310852655979049,0.3128916670154456,0.3136692583822943,0.31597452969226714,0.31620986165458026,0.3162455798394322,0.3172644056847688,0.32203535465102906,0.3244484122485391,0.32671880266872366,0.3274753701980319,0.3284167173726461,0.3292064103546456,0.3313609706588232],"n_dims_used":43,"mean_confidence":0.9102753040402435},"coverage":{"mean_confidence":0.9102753040402435,"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}}