{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010624","487:4870009452","487:4870011022","487:4870010248","487:4870000990","487:4870009992","487:4870010111","487:4870000559","487:4870009307","487:4870009175","487:4870009311","487:4870009317","487:4870009577","487:4870010372","487:4870009458","487:4870000266","487:4870009450","487:4870010897","487:4870009578","487:4870009986","487:4870009581","487:4870008742","487:4870009589","487:4870009994","487:4870009850"],"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":[0.42313745763320604,0.20927574344887337,0.1498192103130172,0.14318175484446446,0.13557245740053625,0.1290448211474393,0.12185518395329871,0.10094453198193488,0.09664663019404195,0.09573478263206849,0.08608219202073494,0.08417131183690742,0.0713699580034204,0.06371131397452601,0.06253560853514228,0.0616676162164928,0.0556168572454692,0.05480299020267454,0.05252748505219369,0.05247301136667266,0.05237074493597213,0.05210941836076395,0.05139761638257555,0.04958517161575677,0.04724445393581665],"twin_dists":[0.17033455600886024,0.2297055328193122,0.2530604286014859,0.25606298716905884,0.25963524723079334,0.262821521717584,0.2664752283598342,0.2781367047665087,0.2807629261820165,0.28133185837844527,0.28763330105934515,0.28894672137148125,0.29842197018306305,0.3047705194881613,0.305799630908419,0.30656961967452384,0.3121999492205958,0.31299538686128503,0.3152724898882622,0.3153279970253018,0.31543233297555495,0.3156997186202764,0.3164337169828701,0.31834159988676297,0.32089355149267146],"n_dims_used":43,"mean_confidence":0.9100756977879724},"coverage":{"mean_confidence":0.9100756977879724,"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}}