{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004713","469:4690002081","469:4690002284","470:4700003102","470:4700005359","466:4660004546","470:4700004721","466:4660005174","470:4700002425","469:4690001626","470:4700006751","469:4690002925","470:4700005284","470:4700005510","470:4700004715","466:4660004799","470:4700005116","493:4930005102","466:4660004574","493:4930004693","494:4940000512","466:4660003859","488:4880004011","469:4690005712","470:4700004555"],"twin_admin_codes":[466,469,469,470,470,466,470,466,470,469,470,469,470,470,470,466,470,493,466,493,494,466,488,469,470],"twin_sims":[0.2816887281925313,0.24403403337625965,0.22621534031893506,0.18565732054033746,0.18322677411799843,0.17231543410212477,0.15580128781077576,0.1465690094755945,0.14152861467392672,0.13764596264816997,0.13120821859397955,0.12611248624166232,0.11678757148672818,0.11360643775731134,0.11071919589133719,0.10083432422627941,0.1008230339526965,0.09815847004908526,0.09555364648190398,0.09396046997878688,0.09351224337370016,0.09220566144038356,0.09156746303076697,0.08887099207722497,0.08762680126821519],"twin_dists":[0.20673739073160183,0.2181309643315285,0.223917168153396,0.23833668173480807,0.23926748917921578,0.24355733238319777,0.25043720520283974,0.2545181384143123,0.25682681397453117,0.2586472752659324,0.26175233995471986,0.2642925727351995,0.26915049264920504,0.27087566002191915,0.2724739536471462,0.27820294231011367,0.27820973123592757,0.27982886540515545,0.2814453823875748,0.28245124980702674,0.28273666376693246,0.2835748534829656,0.28398768175133493,0.2857574891630023,0.28658849475564996],"n_dims_used":43,"mean_confidence":0.91162109375},"coverage":{"mean_confidence":0.91162109375,"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}}