{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006728","484:4840003747","475:4750000100","475:4750000034","475:4750000035","475:4750000037","475:4750000018","475:4750000036","471:4710003508","475:4750000022","475:4750000021","475:4750000020","473:4730005402","475:4750000033","475:4750000019","475:4750000054","475:4750000056","475:4750000125","475:4750000123","475:4750000055","475:4750000102","475:4750000122","475:4750011015","475:4750011086","475:4750000053"],"twin_admin_codes":[484,484,475,475,475,475,475,475,471,475,475,475,473,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[1.6600308813611448e-8,4.995374041800099e-9,3.298406620047699e-9,5.288475244569642e-10,2.3705743354197064e-11,9.932885135262163e-12,3.109487204135966e-12,3.0903010456295178e-12,3.863414415400907e-13,9.124204423713954e-14,5.786612092519213e-14,4.624154028133251e-14,4.1327760301052954e-14,1.5688928944881355e-14,1.9808224496798034e-15,1.6267856361865517e-15,4.630557476187015e-16,4.024507839078329e-16,2.3043180804841995e-16,2.1567941023040179e-16,2.0294219680020667e-16,1.1768821600629882e-16,7.532359078618921e-17,7.304363922992376e-17,7.066644284585216e-17],"twin_dists":[0.7773797875106809,0.8030141449652757,0.8116859612988218,0.8488730210264481,0.908477446442526,0.9244868891577032,0.9454392277287034,0.945549643540145,0.9819413938359546,1.006426901105732,1.014030260887276,1.0177536591529894,1.0196138545805946,1.035513013863857,1.0686904979895555,1.071793805041582,1.0913890971076265,1.0935548880798842,1.1021222254928134,1.1031343324606895,1.104064696779719,1.1123580049056039,1.1191042483078275,1.119567416898661,1.1200657826927864],"n_dims_used":45,"mean_confidence":0.8966850280761719},"coverage":{"mean_confidence":0.8966850280761719,"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}}