{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008811","466:4660008808","487:4870000902","487:4870000174","466:4660011299","466:4660010670","487:4870001714","466:4660011815","487:4870002328","466:4660009321","487:4870004368","466:4660012106","466:4660008483","466:4660013310","466:4660012583","466:4660009169","466:4660010501","466:4660012569","466:4660009148","466:4660012434","466:4660010814","466:4660011145","466:4660009495","466:4660012425","487:4870009750"],"twin_admin_codes":[466,466,487,487,466,466,487,466,487,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,487],"twin_sims":[0.41983054799821545,0.2233058262243034,0.18735935354667624,0.18152804112747473,0.18057562057994855,0.17803901556701823,0.17771328153868168,0.1741233011486642,0.15985017907580412,0.15871918886554526,0.1511110721246829,0.1363414200913364,0.13042706585991196,0.1259300425371614,0.1204421566662816,0.11754782039372749,0.11751225874601416,0.1172971717086838,0.11395027513153136,0.10829987026018674,0.10818254012802117,0.1012792784157335,0.101183363843655,0.09761139030170543,0.09745614378743407],"twin_dists":[0.17110973374941627,0.22489019337081756,0.2376899574447652,0.23992322139430525,0.24029276688691367,0.24128376868951276,0.24141175100237705,0.24283345279355756,0.24870325335756768,0.24918435077576462,0.2524875030635424,0.2592675446061241,0.26213685131886794,0.2643849514605617,0.2672124995978481,0.26874355264071503,0.2687625427424189,0.26887749431185576,0.2706874154777104,0.27383821281103166,0.2739049730200413,0.27793586011024946,0.27799335482342913,0.2801655551750114,0.28026136844182503],"n_dims_used":43,"mean_confidence":0.909536317337391},"coverage":{"mean_confidence":0.909536317337391,"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}}