{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005752","474:4740005710","474:4740005454","474:4740005838","474:4740005386","474:4740005870","474:4740005668","474:4740005515","474:4740005798","474:4740005323","474:4740005619","474:4740005505","474:4740005567","474:4740005759","474:4740005669","474:4740005758","474:4740005616","474:4740005711","474:4740005666","474:4740005667","474:4740005373","474:4740005763","474:4740005562","474:4740005507","474:4740005381"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9510959411015426,0.8998133524997344,0.8773907789197442,0.8708475538878956,0.8532485467285972,0.8381387909795914,0.8379886460338495,0.8324402352057176,0.8136551781307407,0.8127209726252732,0.8121486616759751,0.7950045503721893,0.7433668011459243,0.7372696343869345,0.7352449418812325,0.7329369479415422,0.725578263565044,0.7082094564485522,0.7075062775359354,0.6943253205166089,0.6915952206354,0.677096893003869,0.6703686658766725,0.6690866545679741,0.668610773483175],"twin_dists":[0.0411275149236963,0.05967670461009351,0.0664274167939358,0.06830171810246131,0.07317004465493482,0.07717901541336857,0.07721816002745047,0.07865588591551603,0.08340705340188952,0.08363905596958351,0.08378099889568219,0.08797162085586512,0.10002286489421566,0.10140222043288145,0.10185862890152558,0.10237794206657122,0.10402716792913518,0.10788425721637586,0.10803945915882555,0.11093663514162815,0.11153404950294306,0.11469334952537237,0.11615274078060099,0.11643038793856257,0.11653341701382126],"n_dims_used":45,"mean_confidence":0.9260950724283854},"coverage":{"mean_confidence":0.9260950724283854,"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}}