{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008332","487:4870008339","487:4870008334","487:4870008912","487:4870008333","487:4870008763","487:4870008348","487:4870008349","487:4870008487","487:4870008347","487:4870000032","494:4940003972","487:4870011410","487:4870001806","494:4940006487","487:4870008477","487:4870013429","494:4940005696","487:4870008490","466:4660011138","487:4870013446","487:4870008335","494:4940005834","487:4870008190","494:4940004609"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,494,487,487,494,487,487,494,487,466,487,487,494,487,494],"twin_sims":[0.3446692525185262,0.12534137813982307,0.11814240580308338,0.08827279513451158,0.08421266587964718,0.06774609152571386,0.06739006118211638,0.06607415089528405,0.04046797706788405,0.03984165212166214,0.03274593877503207,0.031938730123072384,0.02588484487480508,0.025603220306593066,0.023975424632028813,0.023051376974948114,0.02152611189577267,0.01965454666749958,0.019529029593666154,0.01875601049107548,0.017490476748439118,0.016505720795976273,0.01594274897751953,0.015646366632556447,0.014662249085495035],"twin_dists":[0.18956070234777642,0.26468371054178474,0.2684266912440267,0.2861558690074298,0.2889180466846626,0.30135294842905086,0.3016477340852465,0.3027484152214537,0.32893104550369173,0.32972993487217606,0.33961502138950106,0.34085241346924744,0.3510984537092213,0.3516236146153057,0.35476071194504294,0.3566245477568563,0.35984789790861577,0.36408646877120643,0.3643831543639775,0.3662479432800142,0.3694512004322204,0.3720874932595182,0.3736573262605531,0.37450346259972506,0.37741799423822076],"n_dims_used":43,"mean_confidence":0.9125420326410338},"coverage":{"mean_confidence":0.9125420326410338,"n_dims_used":43,"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}}