{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003022","466:4660004000","489:4890001494","496:4960010515","472:4720000338","490:4900000483","466:4660004456","469:4690005796","493:4930000240","466:4660012818","490:4900009616","466:4660005016","496:4960009847","484:4840001329","466:4660014250","469:4690006159","466:4660013184","466:4660012817","493:4930001072","496:4960005609","466:4660002436","466:4660000430","496:4960008495","493:4930006090","487:4870006473"],"twin_admin_codes":[466,466,489,496,472,490,466,469,493,466,490,466,496,484,466,469,466,466,493,496,466,466,496,493,487],"twin_sims":[0.18922723637903435,0.12421291385788294,0.07361527386605955,0.05751010270189032,0.056671109216214446,0.04740939442133555,0.031849446807817296,0.02929922963979316,0.020096417179711494,0.018306240375134758,0.01751834274545285,0.017300953914875312,0.016896290369061602,0.014181409233757953,0.013755855477552729,0.013639282631543698,0.01119797100656308,0.009188947526653888,0.008930349715115634,0.008761342629610067,0.008016292608068763,0.006828521792461067,0.006726200302396185,0.005970806379349411,0.005940687051591444],"twin_dists":[0.23698494016859503,0.26525942104104566,0.29666600902132656,0.31038614828173283,0.31118375620952604,0.32071030733008926,0.3409909146544477,0.3450945762044738,0.36305500491787296,0.3673640901945132,0.36937851279665157,0.36994827563006016,0.37102580201325963,0.37890526682932607,0.38025913378162063,0.38063645319000955,0.38927795848019875,0.397753371274173,0.39896206824975544,0.3997690353561196,0.40350141915706383,0.4101504189213017,0.41077084588724766,0.4156338009583673,0.415838983133626],"n_dims_used":45,"mean_confidence":0.911474863688151},"coverage":{"mean_confidence":0.911474863688151,"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}}