{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003264","480:4800003169","494:4940003745","480:4800003459","494:4940002387","480:4800004609","480:4800003777","480:4800003478","480:4800003603","480:4800002726","480:4800004707","480:4800004551","494:4940003402","480:4800003661","490:4900002502","480:4800003042","480:4800002677","480:4800005015","494:4940003747","480:4800004847","494:4940002490","481:4810003662","494:4940002839","480:4800003713","494:4940002727"],"twin_admin_codes":[480,480,494,480,494,480,480,480,480,480,480,480,494,480,490,480,480,480,494,480,494,481,494,480,494],"twin_sims":[0.295489450974752,0.279339859356644,0.24220097037410923,0.22357252880790984,0.21812875594993203,0.1418767525424502,0.12019977707368162,0.0970542618913102,0.09621945741659245,0.07613586227103011,0.07491975134320678,0.07053310134348792,0.06735893186207915,0.06567873079066629,0.061222664385804176,0.05723432957968119,0.055737204979494234,0.055135502002420685,0.054751501232226,0.05068168927144818,0.04943051861637196,0.042678593317339135,0.0419612529270599,0.041811591437302856,0.040611977081524316],"twin_dists":[0.2027974330172278,0.2074194453612594,0.21871322084227315,0.22480065038057082,0.22664268488771372,0.25666540888430656,0.2673396279771379,0.280509955266926,0.28102892558119513,0.2947456136301074,0.29566563679803554,0.29908789769016014,0.30167356876825047,0.3030826534108558,0.3069677855150181,0.31064725249272895,0.31208314510886437,0.31266923136835245,0.3130460379360614,0.31718054561789716,0.3185070724967136,0.32619227271344386,0.3270676242595339,0.327251839309839,0.3287488479195196],"n_dims_used":43,"mean_confidence":0.9219533343647801},"coverage":{"mean_confidence":0.9219533343647801,"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}}