{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005438","487:4870006459","487:4870007209","487:4870006608","487:4870006601","487:4870006599","487:4870005583","487:4870003306","487:4870006766","487:4870007196","487:4870006762","487:4870006609","487:4870006303","487:4870006602","496:4960000531","487:4870005887","487:4870006020","487:4870005720","487:4870006910","470:4700002695","487:4870005136","487:4870006912","487:4870007765","466:4660013732","487:4870006902"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,470,487,487,487,466,487],"twin_sims":[0.66898235350244,0.5453453297837468,0.4924627536451515,0.4909559878914104,0.4892215543472261,0.4716571361335527,0.4593503326301997,0.4487741016344894,0.42983517890686573,0.41191403704832114,0.38401945172233787,0.3642368004035431,0.3582318356668167,0.3572085999539614,0.3511497757547409,0.3508894068488609,0.3333680146293017,0.326583993593459,0.3178598190702243,0.31588879290289423,0.3158261139635413,0.31515239558217584,0.31407173928427445,0.31088253987993875,0.30695964300043793],"twin_dists":[0.11645297082557847,0.14301959368795267,0.15458189919180068,0.15491590783673959,0.1553007617636382,0.15922240988668174,0.16199905594356404,0.16440649526795664,0.1687722284193981,0.17297610413718154,0.17968378892466386,0.1845818571486621,0.18609477011643624,0.18635385603547439,0.18789588341918653,0.18796245843468665,0.1925043312892137,0.19429745125311237,0.19663398954269642,0.19716684304266022,0.1971838186618652,0.1973664054642203,0.19765974086950702,0.19852878731092302,0.1996047917117914],"n_dims_used":43,"mean_confidence":0.9011310311250909},"coverage":{"mean_confidence":0.9011310311250909,"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}}