{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011399","487:4870010274","487:4870009616","487:4870009605","487:4870011532","487:4870010663","487:4870009598","487:4870009603","487:4870011176","487:4870009462","487:4870011281","487:4870010273","487:4870011394","487:4870008336","487:4870010911","487:4870010668","466:4660012882","487:4870010148","487:4870009599","487:4870009602","487:4870007034","487:4870009758","487:4870009753","487:4870011275","487:4870010534"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487],"twin_sims":[0.4584404836376084,0.42514248746743594,0.3471588538338066,0.33446833947634247,0.31575532299880177,0.28652940467223237,0.22997739638703213,0.22040381885085122,0.21421589274690422,0.19966259857592736,0.18959909286077797,0.177927437100461,0.1638865406852718,0.15531545640225297,0.15118254282980048,0.14713883838985126,0.14526768449566427,0.14398773954595628,0.14253706225985086,0.14057342968982148,0.13899979076141578,0.13517645227890307,0.12983254789928902,0.12841635218531636,0.11159557575287259],"twin_dists":[0.16220536320131257,0.16986579079082947,0.1889191998696269,0.19221538674778677,0.19720299359132767,0.20534254012551836,0.22267125731638096,0.22586916198690785,0.22798584390914378,0.23313294158120995,0.2368451681073239,0.24132758960806505,0.24700617805951522,0.25064746639459645,0.2524559120127796,0.2542608572536868,0.2551084812905891,0.25569295931153474,0.25636008096284907,0.2572711839257777,0.25800820349895415,0.25982521922361856,0.2624306604221356,0.2631346563302551,0.27198544922469325],"n_dims_used":43,"mean_confidence":0.9110150004542151},"coverage":{"mean_confidence":0.9110150004542151,"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}}