{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003132","494:4940000737","493:4930004632","494:4940003373","493:4930004914","494:4940002240","494:4940001387","494:4940000240","494:4940001541","494:4940002809","494:4940001388","494:4940002700","494:4940002698","468:4680005299","476:4760000378","480:4800006448","492:4920003128","491:4910002074","494:4940003721","494:4940002245","480:4800000992","493:4930004912","494:4940000334","472:4720004408","494:4940002241"],"twin_admin_codes":[492,494,493,494,493,494,494,494,494,494,494,494,494,468,476,480,492,491,494,494,480,493,494,472,494],"twin_sims":[0.6329092884473245,0.4803914697959333,0.3258993465650725,0.17624149578770193,0.1607711353832455,0.1540302365334172,0.12862705399434105,0.11295347536607772,0.10970548784705916,0.10366686489796066,0.08934865843132464,0.0753446272416589,0.07458108217914441,0.061937618133736216,0.053202573384734886,0.03471974103060964,0.028246636496254123,0.02665971533664933,0.02427484546294118,0.023631318191750773,0.022513396316056186,0.022389828064153322,0.021335829296320077,0.020789123594792954,0.01856226690982159],"twin_dists":[0.12422250930927627,0.15726657618894935,0.19447954900268447,0.2419921102208098,0.24831332516287083,0.2512060222284259,0.2630295453029384,0.27123435603792795,0.2730427481103402,0.27651817052712485,0.2854409038156155,0.29534284597227617,0.2959239936090907,0.30632915592968696,0.31458852944703763,0.3366955366342127,0.34687824204794193,0.34967854417611305,0.3541701143695343,0.3554473912456047,0.3577397293319932,0.35799913744449596,0.3602638448004561,0.3614771355274421,0.36672583431362493],"n_dims_used":44,"mean_confidence":0.9154470617120917},"coverage":{"mean_confidence":0.9154470617120917,"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}}