{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002486","484:4840006134","475:4750007670","484:4840003957","473:4730002449","484:4840003961","496:4960011104","466:4660000914","481:4810003373","484:4840004381","484:4840003086","484:4840003654","468:4680006882","473:4730003044","489:4890002207","469:4690002704","468:4680002783","496:4960011718","475:4750009010","469:4690002894","478:4780001633","469:4690000175","496:4960005791","484:4840003297","484:4840004388"],"twin_admin_codes":[468,484,475,484,473,484,496,466,481,484,484,484,468,473,489,469,468,496,475,469,478,469,496,484,484],"twin_sims":[0.08231830206762777,0.052316237372097334,0.05083316091080929,0.050693902784070495,0.046191319410990105,0.03672306187388548,0.03213905908831879,0.027532929650005263,0.026775021419414895,0.026584138289758547,0.026504946819791913,0.025397845359574827,0.024916887847063238,0.02451679716692809,0.02197026290295515,0.02127029888126047,0.020621936554398975,0.02060639331014276,0.017777573204484833,0.01773174947180213,0.017575310350980217,0.015752918997693818,0.014727749716625726,0.014457728465440356,0.014055175588198953],"twin_dists":[0.2902432888299979,0.31548801272618243,0.31702180725218465,0.3171677315475767,0.32207633730572166,0.33387345150710235,0.3405428524878056,0.3481204437868574,0.34947030268920043,0.3498154570914766,0.34995927829223494,0.3520097430855863,0.3529246643924921,0.35369746131438873,0.3588893137727715,0.3604078378128881,0.3618537173164707,0.36188886279893473,0.36870712984747755,0.3688251822818235,0.36923022923521753,0.3741976578727347,0.37721873595726196,0.3780452541719406,0.37930308532345036],"n_dims_used":45,"mean_confidence":0.9105768839518229},"coverage":{"mean_confidence":0.9105768839518229,"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}}