{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006947","487:4870005162","487:4870004877","469:4690004311","487:4870004889","487:4870006483","487:4870005308","487:4870005311","487:4870005468","469:4690004494","469:4690004418","487:4870005323","487:4870006942","487:4870006047","487:4870005472","487:4870004890","487:4870004446","487:4870005031","487:4870005176","466:4660014355","487:4870006943","487:4870005016","466:4660011262","487:4870006190","487:4870003450"],"twin_admin_codes":[487,487,487,469,487,487,487,487,487,469,469,487,487,487,487,487,487,487,487,466,487,487,466,487,487],"twin_sims":[0.3503896000502456,0.32789734773641166,0.30125852466983855,0.257705955456632,0.2471441535946923,0.2383730357739961,0.23642485425600476,0.21976368706482172,0.21572056333426057,0.21430805115968557,0.21030850737864984,0.20759757584215552,0.2063738740538405,0.20503562679781706,0.20290983180694586,0.1982219463491139,0.19539043624253896,0.19518211611016417,0.19148926252727064,0.18786484642620724,0.18629946198735714,0.1825992766489021,0.1808611583886029,0.17917889634539977,0.17914094982992074],"twin_dists":[0.18809032890604413,0.1939487241846367,0.2011827910341178,0.21387422454265337,0.2171494821165472,0.2199384049594535,0.22056686786402996,0.22608626397426096,0.2274673987572647,0.22795401952422767,0.22934376401286558,0.2302959812896757,0.2307285848456654,0.23120369350907158,0.23196278438582546,0.23365628990508705,0.23469261265454455,0.23476926702381476,0.23613764440043308,0.23749867896917265,0.2380921989662769,0.23950920910590925,0.24018183187863784,0.2408372091907629,0.24085204262697824],"n_dims_used":43,"mean_confidence":0.9147993575694949},"coverage":{"mean_confidence":0.9147993575694949,"n_dims_used":43,"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}}