{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008415","487:4870008992","487:4870009547","487:4870008985","487:4870008556","487:4870008707","487:4870008702","487:4870007977","487:4870009415","487:4870012891","487:4870008848","487:4870012739","487:4870009264","487:4870011590","487:4870009134","469:4690002424","487:4870008124","466:4660014031","469:4690002114","487:4870011720","478:4780003973","487:4870007821","487:4870009269","487:4870008559","487:4870007833"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,466,469,487,478,487,487,487,487],"twin_sims":[0.6859486895934844,0.6555667279080564,0.6401788921638123,0.6348465449004297,0.6182526399150919,0.6039103116217139,0.5674593259402865,0.4928376703980859,0.4833897309292933,0.45433947577110906,0.44458364790201915,0.4383924832070922,0.4374461721504139,0.4295954940234324,0.4260024572100905,0.4193809211696723,0.39527997308588847,0.39445649610552597,0.39266453900920684,0.3916372640439536,0.3889109267730926,0.38375488196865354,0.37432433984752284,0.36935947634698246,0.3630800796144781],"twin_dists":[0.11276702665097704,0.11935107608053562,0.12266198390873309,0.12380683186365593,0.12736418273447628,0.13043557761831584,0.1382521334668041,0.1544988372760526,0.15659783509010708,0.16313710238151272,0.16536618717547227,0.16679046672151485,0.16700885644895067,0.1688279642918999,0.16966501641122805,0.17121533032473243,0.17694997089934938,0.17714865031539767,0.17758165861978323,0.17783030342046133,0.1784916767776415,0.1797484729812074,0.18206834169608976,0.18330116495489607,0.18487229443647307],"n_dims_used":43,"mean_confidence":0.918586021245912},"coverage":{"mean_confidence":0.918586021245912,"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}}