{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002378","497:4970002232","497:4970003095","497:4970002169","497:4970002725","497:4970002536","497:4970003220","497:4970002838","497:4970002092","497:4970002833","497:4970002839","497:4970003130","497:4970003137","497:4970002173","497:4970002156","497:4970002465","497:4970002464","497:4970003301","487:4870011624","497:4970003003","492:4920007040","497:4970003050","487:4870010876","497:4970002783","497:4970003048"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,492,497,487,497,497],"twin_sims":[0.6156702658910307,0.515894276977418,0.5147710925048191,0.5049438838169906,0.4849265814699791,0.4257885360863295,0.42488172447422096,0.4216935758518093,0.4198391249433882,0.3896894747252958,0.3759674115861132,0.3364038428618323,0.32037840501929976,0.3021123482611438,0.289001974737913,0.28447541576816776,0.28128012917036677,0.27072310413644435,0.25590981766059384,0.25241604723165884,0.24745881028092864,0.24318856732824076,0.2428476402667747,0.2406813710695685,0.23526771157858567],"twin_dists":[0.1279173036944135,0.14942379215450213,0.1496696218891883,0.15182632829051168,0.15625555505414546,0.16971494417624172,0.1699267035927317,0.17067270357028094,0.17110771988747586,0.1783025901987655,0.18166212754491923,0.19170837497075086,0.19595580967617718,0.20094536556790313,0.20463552397461957,0.2059326533671982,0.20685578954306374,0.20995195946238954,0.2144251125919366,0.21550373661957195,0.2170506272478054,0.21839916671934126,0.21850748754139818,0.21919807456216803,0.22094175215949816],"n_dims_used":44,"mean_confidence":0.8983796726573597},"coverage":{"mean_confidence":0.8983796726573597,"n_dims_used":44,"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}}