{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006061","488:4880005654","481:4810000897","493:4930003104","481:4810002402","472:4720002073","493:4930003611","488:4880003713","496:4960012582","470:4700005463","469:4690007423","488:4880003390","496:4960011196","470:4700004991","493:4930002578","489:4890000185","496:4960010422","479:4790005033","481:4810003346","488:4880005327","470:4700000390","469:4690007485","485:4850004662","470:4700007676","493:4930003277"],"twin_admin_codes":[488,488,481,493,481,472,493,488,496,470,469,488,496,470,493,489,496,479,481,488,470,469,485,470,493],"twin_sims":[0.25910713214539893,0.23388028594052526,0.18469747076844273,0.18352394169476638,0.1735205611015165,0.16832207455651982,0.16277481647968112,0.1506525757658715,0.14907965587682417,0.1381546437896373,0.12298170166634412,0.11884119028468199,0.10442801719181823,0.10180402907422288,0.09907145380872971,0.09641171398747397,0.09031094911715332,0.08860261451665344,0.0853938380361529,0.08454992571815524,0.0840321516391603,0.08080991996895566,0.0777837076328025,0.07719972473127938,0.07479560589830607],"twin_dists":[0.21344615478896764,0.2213928366523746,0.23870323680603642,0.23915322022292781,0.24307419368641944,0.24517579157001246,0.24747054661713894,0.2526904266918227,0.25339005156639915,0.2584066048021242,0.2658921048814244,0.26805585830031203,0.27607157233325597,0.2776220564001296,0.27927025087877544,0.28090909324172103,0.28480717443526987,0.28593595587725174,0.28810373025033065,0.28868461085242897,0.28904329700091747,0.29131606294146845,0.29351767930425515,0.29395043251419756,0.295760232608933],"n_dims_used":45,"mean_confidence":0.9208253648546006},"coverage":{"mean_confidence":0.9208253648546006,"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}}