{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010248","466:4660009760","466:4660009418","466:4660010755","466:4660011067","466:4660009590","466:4660005017","466:4660012501","466:4660010577","466:4660012365","466:4660010249","466:4660010436","466:4660010413","466:4660010927","466:4660010411","466:4660011241","466:4660009741","466:4660010601","466:4660009395","466:4660011403","469:4690005841","466:4660011408","466:4660009919","466:4660002363","466:4660000577"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,466],"twin_sims":[0.7584804456259123,0.6604621171055498,0.6104330347690072,0.5895660942025199,0.571344377015283,0.5471583645639334,0.5358270018353692,0.5351267598395284,0.5321380078640019,0.5068222271875675,0.4995224281295689,0.4909004741629506,0.4903504470742596,0.490174089010032,0.48936273984384604,0.48581184497444085,0.4766968780156105,0.4749216079268276,0.4729788328542524,0.4700722939982887,0.46708052402996697,0.46116226150465,0.457898862763333,0.43868898078360624,0.43650559129283856],"twin_dists":[0.09656904131297493,0.1182949862006277,0.1290388725534801,0.13350799719559808,0.13741716740077256,0.14262761602668853,0.14508136240315922,0.14523331781816184,0.14588234211334059,0.15141326449102105,0.15302089441435418,0.15492821950228053,0.1550502252344601,0.15508935320776873,0.15526941882037307,0.1560585458347749,0.15809246007359515,0.15849003853692323,0.15892569046983662,0.15957857248319543,0.1602520249260398,0.1615886367522971,0.16232824487412767,0.1667220792196655,0.16722610887921727],"n_dims_used":45,"mean_confidence":0.9122456868489583},"coverage":{"mean_confidence":0.9122456868489583,"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}}