{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005360","500:5000009769","496:4960005207","484:4840003860","489:4890002847","496:4960005058","481:4810003269","469:4690003000","479:4790003962","496:4960004601","468:4680002276","469:4690003106","468:4680002380","469:4690002903","496:4960005059","500:5000005653","484:4840003381","496:4960005359","467:4670002154","493:4930000341","481:4810003166","496:4960004754","478:4780005469","467:4670002078","496:4960005061"],"twin_admin_codes":[496,500,496,484,489,496,481,469,479,496,468,469,468,469,496,500,484,496,467,493,481,496,478,467,496],"twin_sims":[0.45125577005503836,0.06513854025136011,0.06169869072537802,0.050669232505670916,0.04724241929139405,0.04549094972396109,0.042292008009470035,0.03363307676903151,0.03038885894062342,0.018198005099600758,0.014258497854068705,0.012983672994628825,0.012726809725330432,0.012369708401518105,0.010934894909011218,0.009831719876318647,0.008134239455672624,0.007358136390561298,0.007333554020173411,0.006298621906523135,0.005611390027582517,0.005447771542142791,0.004883558478418105,0.004611512297463741,0.0045110091353006195],"twin_dists":[0.16383973961381562,0.30354192759717114,0.30654190077873633,0.3171936175503399,0.3208958152622065,0.3228754919729941,0.326662459885667,0.33828478628517095,0.34330518075685196,0.36763626433401514,0.3786638605408109,0.3828131811953342,0.3836926055136036,0.3849416997971234,0.3903067054959797,0.39487574427704497,0.4028903803326254,0.40706686277788284,0.4072055033628994,0.4134590321799254,0.4181457037995921,0.4193376957750348,0.42371264875419334,0.4259882957245324,0.4268598979998552],"n_dims_used":45,"mean_confidence":0.9298791673448351},"coverage":{"mean_confidence":0.9298791673448351,"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}}