{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001253","665:6650001196","497:4970002085","665:6650001049","665:6650001446","491:4910004874","665:6650001318","497:4970002075","491:4910003886","495:4950001572","495:4950001576","665:6650001046","495:4950004004","665:6650001858","491:4910004924","491:4910001925","480:4800003113","491:4910000735","497:4970003262","665:6650000826","665:6650001050","665:6650001084","665:6650004352","665:6650000627","491:4910003650"],"twin_admin_codes":[665,665,497,665,665,491,665,497,491,495,495,665,495,665,491,491,480,491,497,665,665,665,665,665,491],"twin_sims":[0.052952484372223656,0.03928865121843315,0.02369146711004028,0.019703781457440967,0.016732197137984326,0.012621744742386828,0.011286242799094555,0.0092808018635101,0.009015261506366471,0.008935885805105542,0.007985104824956924,0.004958107429411813,0.004525834339864874,0.00413545010447859,0.004045731443987018,0.0035978966386882327,0.003140585730996556,0.0030971012029092576,0.0029224287395219076,0.0028729215784080546,0.0025446787915735705,0.002374095925255482,0.002187249780799525,0.0020954032151301563,0.001998520050353096],"twin_dists":[0.314841060768929,0.330444166833773,0.3553267394394002,0.3639705435406617,0.3714692073577558,0.3840568520648249,0.38893758614606727,0.397331347885121,0.39856177617115457,0.39893586649105334,0.4036643382927209,0.4231091214895607,0.4267302270698654,0.4302810211136704,0.43113998792835784,0.4357054212269255,0.44093664051623693,0.44146967744436194,0.443682128793135,0.44433119215894135,0.44891322153415997,0.4515128560480153,0.45456479963405133,0.45615385884625653,0.4579009885189552],"n_dims_used":45,"mean_confidence":0.9043097601996528},"coverage":{"mean_confidence":0.9043097601996528,"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}}