{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000147","474:4740000197","474:4740000198","474:4740002921","474:4740002831","487:4870012735","478:4780000228","487:4870012953","474:4740003165","474:4740002899","478:4780000565","474:4740002830","474:4740000979","500:5000006139","466:4660012688","474:4740000200","469:4690000265","478:4780000295","478:4780001030","478:4780006687","478:4780000406","478:4780009516","486:4860001966","478:4780001396","474:4740001588"],"twin_admin_codes":[474,474,474,474,474,487,478,487,474,474,478,474,474,500,466,474,469,478,478,478,478,478,486,478,474],"twin_sims":[0.43450756875447344,0.22091326079581527,0.10678060995519377,0.10496432971886428,0.0998958060479552,0.07589342098372447,0.07025522857876845,0.0639557610567371,0.06367503486206365,0.05969869065395008,0.055546346085444454,0.04397127850436577,0.04067259307341799,0.03151308778176682,0.028438356537386404,0.02805791922135198,0.027516497996278578,0.027217403726065806,0.02535039012738057,0.02102170401770949,0.020481672209047213,0.019568301307011208,0.019076102487820976,0.01828710239183407,0.01802538581756709],"twin_dists":[0.167688224210821,0.22569668516041186,0.2747070404714508,0.27575841652466593,0.27876932164870327,0.2949280769757073,0.29931043211309644,0.30455850658307615,0.30480204165399416,0.3083497785143415,0.3122684813238302,0.32464562315828893,0.3286723158978261,0.34151569244667535,0.34654915729770286,0.34720405358887796,0.3481493678031199,0.34867846833802457,0.3520993478319368,0.3609576207287156,0.3621717142148934,0.36429014906133905,0.36546777213798787,0.3674121129115771,0.3680732878226149],"n_dims_used":45,"mean_confidence":0.9225453694661458},"coverage":{"mean_confidence":0.9225453694661458,"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}}