{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002425","466:4660013861","487:4870012164","466:4660013364","466:4660013453","466:4660013801","466:4660014030","466:4660013370","466:4660012809","469:4690002423","466:4660013161","469:4690002631","469:4690002424","466:4660013596","487:4870011715","487:4870011597","487:4870011718","466:4660013529","466:4660013737","466:4660012526","478:4780004566","487:4870011838","487:4870012158","466:4660013951","478:4780004006"],"twin_admin_codes":[469,466,487,466,466,466,466,466,466,469,466,469,469,466,487,487,487,466,466,466,478,487,487,466,478],"twin_sims":[0.6571850327619114,0.6226407115192122,0.5793310912230893,0.5353441791298562,0.5287313109377813,0.48557890918314367,0.4824420956106335,0.47244426878579204,0.45281882416757063,0.4463149278345425,0.44528426735887766,0.430221466115912,0.4156112168972057,0.3950158897183312,0.3881864427444272,0.380865575608128,0.380076618699742,0.37384304152274567,0.36050357025614255,0.3581673205536588,0.34958300465612796,0.33542902783182,0.32735885092083594,0.31869441846610674,0.3087221513996919],"twin_dists":[0.1190021249239299,0.12642407588671914,0.13570251159441488,0.14518613268528202,0.1466230498986675,0.15611037333832353,0.15680905702003325,0.15904566616734866,0.16348336956477352,0.1649692771586692,0.1652054935041278,0.16868242858020704,0.17210256618480863,0.17701366517353084,0.178667792860335,0.18045626882023796,0.18064998881191913,0.1821874979388857,0.1855209131649416,0.18611109427749342,0.18829688960923585,0.19196353283287765,0.1940916145371834,0.1964089231680933,0.19912038506442095],"n_dims_used":45,"mean_confidence":0.9214923434787327},"coverage":{"mean_confidence":0.9214923434787327,"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}}