{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011065","496:4960010830","496:4960010358","496:4960011398","496:4960011234","496:4960012085","496:4960008174","469:4690004543","496:4960003242","496:4960009854","496:4960003924","496:4960010687","496:4960004235","494:4940006153","496:4960011587","496:4960011142","496:4960010918","496:4960008505","479:4790006545","478:4780007623","494:4940008434","496:4960011671","469:4690003486","467:4670004439","472:4720007894"],"twin_admin_codes":[496,496,496,496,496,496,496,469,496,496,496,496,496,494,496,496,496,496,479,478,494,496,469,467,472],"twin_sims":[0.13224572452262992,0.12675812033223235,0.11867112663243792,0.11807940884784256,0.11529317433227093,0.10166353242282998,0.0818910066453514,0.07352230151265829,0.06781678008604261,0.06683644488963718,0.05813192947087633,0.05521463680570624,0.05488375685887117,0.05465156514695021,0.05437597510850328,0.054375350625910514,0.05309129806842903,0.05172888478616544,0.048273704897697764,0.04705911920007617,0.04701750178899622,0.04648904240751999,0.045157471484363325,0.04504742993202694,0.04184541228155209],"twin_dists":[0.2612443011177923,0.26396647349428537,0.2681459541624811,0.2684602051037688,0.26995636406370754,0.2777059500268392,0.29054557678966564,0.29673785254129176,0.3012945699565518,0.30210864711897717,0.3098011660300575,0.3125918491804927,0.3129160138520002,0.31314446038556026,0.3134166505787899,0.31341726865349706,0.31470076956326065,0.3160910743830189,0.3197587040782014,0.3211000924516579,0.3211465652911992,0.32173969239542777,0.3232596355235353,0.3233869176739577,0.3272101614499576],"n_dims_used":45,"mean_confidence":0.9150886535644531},"coverage":{"mean_confidence":0.9150886535644531,"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}}