{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004286","474:4740004284","474:4740003670","474:4740004365","474:4740004204","474:4740003671","474:4740004120","474:4740003770","474:4740003514","474:4740004287","486:4860002489","474:4740004639","486:4860002585","474:4740004029","486:4860002247","486:4860002493","474:4740003690","474:4740004435","486:4860002398","474:4740005729","474:4740003942","474:4740003444","474:4740003856","474:4740003608","474:4740003691"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,486,474,486,486,474,474,486,474,474,474,474,474,474],"twin_sims":[0.7933833374538107,0.7520132988982277,0.7485794687167124,0.6630601468240689,0.6247708094027509,0.5915587073709131,0.580358221231978,0.5676716708318107,0.5665936277013354,0.5657563639955253,0.5631468509657804,0.5612837507314821,0.5531132870236314,0.5526171154043581,0.5358797255618593,0.5326385838951074,0.5279023381014567,0.5218155807067331,0.5124043561169088,0.4997682890280049,0.4965862305431408,0.4949618937781907,0.49133442364990965,0.49018802751492685,0.4883275700106171],"twin_dists":[0.08836215213438556,0.09805330620149055,0.09883745605536039,0.11773386586211444,0.125967594685103,0.13308103145360525,0.13548215480776307,0.1382064800383536,0.13843827653197796,0.13861833801548862,0.13917975036808106,0.1395807835953356,0.14134168784378642,0.14144874745569846,0.1450699227376264,0.14577358730657447,0.14680344482142776,0.14812992881469636,0.1501880619198895,0.1529666441868912,0.15366936088642594,0.15402856869994225,0.1548319905181861,0.15508626056537758,0.15549928806132757],"n_dims_used":45,"mean_confidence":0.923195563422309},"coverage":{"mean_confidence":0.923195563422309,"n_dims_used":45,"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}}