{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008830","487:4870009936","487:4870009249","487:4870009389","487:4870010189","487:4870010188","487:4870010183","487:4870010185","487:4870010965","487:4870010967","466:4660014019","487:4870008687","487:4870008545","487:4870011088","487:4870011925","487:4870008401","487:4870010702","487:4870011091","487:4870010832","487:4870010831","487:4870012329","487:4870010963","487:4870009112","487:4870011811","487:4870010970"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5163418817688257,0.4618279572245285,0.4384664617081827,0.3820846966503218,0.24843206997498452,0.19943199424156177,0.17399866992493707,0.14812711866059472,0.11229422106103287,0.10478345613923956,0.09559546216341336,0.0849582709740463,0.0785238997616748,0.06464032843323908,0.06448852137031283,0.06353193491807091,0.061510358972723264,0.058629253211028035,0.055337328392707975,0.0552061500341967,0.050486996137775804,0.04740859865276105,0.04681732763335648,0.04471764740920654,0.04408440612478409],"twin_dists":[0.1493258621085875,0.16143799405016826,0.1667734017929859,0.18015730641659944,0.21674537046893677,0.23321653803553738,0.24288318298708161,0.25381638330392886,0.2715981334314548,0.27586389011262874,0.28141916009242457,0.28840296483790945,0.2929729079905132,0.3039682776101443,0.3040987219215375,0.304926521740868,0.3067100713534905,0.3093370106039354,0.3124720560931502,0.3126001435990959,0.3173851599973281,0.3207111901257667,0.3213705753710285,0.32376993666574755,0.32451209620161947],"n_dims_used":43,"mean_confidence":0.9055331917696221},"coverage":{"mean_confidence":0.9055331917696221,"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}}