{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004875","496:4960000290","493:4930004134","493:4930005474","496:4960000814","496:4960000106","496:4960000110","496:4960000055","496:4960000810","493:4930004734","496:4960000355","496:4960000231","496:4960000384","496:4960000088","496:4960001669","496:4960000597","496:4960005077","496:4960000163","496:4960007259","466:4660003865","493:4930004851","488:4880000267","496:4960000054","493:4930004593","496:4960005943"],"twin_admin_codes":[493,496,493,493,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,466,493,488,496,493,496],"twin_sims":[0.6975987683052007,0.506179565186399,0.4854297023467262,0.48175753857800946,0.46483836140758156,0.46312901444747584,0.45642733169598826,0.4550591126683901,0.4448720017729473,0.44279047613161127,0.43013693242505735,0.3823929575988365,0.38048732085398956,0.37746606347895606,0.3642980640270592,0.3627481286679518,0.3587540798700507,0.35423450519672217,0.3376306434657215,0.33534343692898777,0.32893046669350356,0.32545845982335253,0.3248385469659754,0.3228621077675697,0.32149716301853204],"twin_dists":[0.11021917132180017,0.15155454545924124,0.15614357542573237,0.1569617214763358,0.16075770904579215,0.1611437938300563,0.16266236721559008,0.16297338222200156,0.16530003877484697,0.1657779113692219,0.16870207724210975,0.1800817849207266,0.1805491210685545,0.18129237436016002,0.18456648767131192,0.18495572937800048,0.18596268290996434,0.18710908272547183,0.19138782762894696,0.19198595543309682,0.19367494744575509,0.1945969252430685,0.1947621124630233,0.1952899442999924,0.19565552153464677],"n_dims_used":45,"mean_confidence":0.9268666585286458},"coverage":{"mean_confidence":0.9268666585286458,"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}}