{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001421","496:4960010928","496:4960007827","496:4960003527","496:4960002839","496:4960004072","496:4960001185","496:4960003945","496:4960004230","496:4960003116","496:4960002972","496:4960007830","496:4960001192","496:4960003252","496:4960003663","496:4960003249","496:4960010702","469:4690006283","496:4960004093","479:4790000861","496:4960001652","467:4670004315","496:4960004090","487:4870009744","496:4960003953"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,479,496,467,496,487,496],"twin_sims":[0.3196351065220696,0.3092505831993524,0.2882517549768262,0.2857126168824593,0.27722038074211125,0.2528110239926922,0.22464218098080638,0.20890049536174965,0.17863036512258926,0.16552393857387498,0.1620678881562344,0.16066897717200831,0.15879652005738953,0.1555606389297752,0.1520221823434471,0.1494677907759206,0.13698994499859946,0.12942912345049729,0.12882242383227802,0.12478076187473167,0.12379055610581234,0.11611294015233553,0.11602901063620631,0.11504918813515855,0.10942154937493824],"twin_dists":[0.19615564509333913,0.19897546124422227,0.20484966086233164,0.2055768986649659,0.20803788912394705,0.21538132256920958,0.22444223736687244,0.22983727988673794,0.24105184922736453,0.24632636686956516,0.24776702773938486,0.2483564982528131,0.2491513765084046,0.25054129472685166,0.25208559915349243,0.2532169080994688,0.25895863861123275,0.2626306106697951,0.26293219907879,0.26496922662932587,0.26547591850297175,0.2695133092686662,0.2695585596374599,0.2700886974080602,0.27320279538901315],"n_dims_used":45,"mean_confidence":0.9165409511990017},"coverage":{"mean_confidence":0.9165409511990017,"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}}