{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005640","488:4880004430","488:4880004429","488:4880004783","470:4700003024","488:4880004349","488:4880005545","488:4880004266","467:4670000101","488:4880004433","488:4880004267","466:4660002776","488:4880005168","466:4660006568","488:4880001731","488:4880005075","466:4660006700","474:4740000938","493:4930003447","469:4690005467","474:4740002295","488:4880005636","470:4700003873","470:4700005948","470:4700002484"],"twin_admin_codes":[488,488,488,488,470,488,488,488,467,488,488,466,488,466,488,488,466,474,493,469,474,488,470,470,470],"twin_sims":[0.5744802131798546,0.4708807266011162,0.18070422438652498,0.14154652645561638,0.12707497682124236,0.12296861054496777,0.08583908843541303,0.08498553898090046,0.0809200604194927,0.07194169134926164,0.07103796829959805,0.06664948878721012,0.06363104656697328,0.06347444577141391,0.06210857249150632,0.06039220614365621,0.059524942701380076,0.05607297007625028,0.053105499691944856,0.05220791125065477,0.04940976955062232,0.049256359847392454,0.047750716910376856,0.04580158444996859,0.04445868482207243],"twin_dists":[0.13674366587713813,0.15939684255368813,0.2402427873456651,0.256818502436305,0.2638068948415519,0.2658988578729177,0.2877990975712737,0.2883841958805807,0.2912371899280316,0.2979706448003157,0.2986853888206161,0.30226500025270786,0.3048402818905844,0.30497659515256387,0.306177348160743,0.3077173221431428,0.3085091752638502,0.31175836536055895,0.314686433947518,0.3155988115833423,0.3185293060051799,0.3186939330438316,0.3203327940117771,0.32251978013273847,0.3240723681625749],"n_dims_used":44,"mean_confidence":0.9182143644853071},"coverage":{"mean_confidence":0.9182143644853071,"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}}