{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009594","487:4870009457","487:4870010493","487:4870009862","487:4870010504","487:4870010892","487:4870009575","487:4870010374","487:4870009577","487:4870009022","487:4870009034","487:4870009595","487:4870009182","487:4870009030","487:4870009585","487:4870011146","487:4870009315","487:4870010885","487:4870010623","487:4870009314","487:4870009033","487:4870010902","487:4870009042","487:4870008759","487:4870008468"],"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":[0.33284934907047503,0.29880414504527325,0.2807663148903344,0.26322482906771144,0.23807787176683853,0.2324031904567302,0.2195585948151551,0.21709572774044447,0.21341659799953258,0.20125357397366284,0.1985145609305148,0.1966833657469525,0.19315790571041114,0.1853617953130735,0.18176728642297582,0.18026507140983686,0.16256444694934438,0.15623276500705874,0.15456478011395855,0.14990496771437936,0.14402396520481944,0.14051162926679464,0.13845658941892902,0.1375018805393577,0.13708240605623018],"twin_dists":[0.19264071261889493,0.20186748422739426,0.20700482433739537,0.21219653100527314,0.22003340594840887,0.22187500805921942,0.22615591101563695,0.22699570346696382,0.2282622473168702,0.23255800219725142,0.23354977924289122,0.23421812370425235,0.23551707957072993,0.23844939693403464,0.23983060819426502,0.24041356017922694,0.24755867651462113,0.2502508692883495,0.25097329697915094,0.2530222837412569,0.25567636423844553,0.25730001201814934,0.2582640594743306,0.2587155651592722,0.25891468669749007],"n_dims_used":43,"mean_confidence":0.9089848717977834},"coverage":{"mean_confidence":0.9089848717977834,"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}}