{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002879","472:4720002880","472:4720003039","472:4720001754","472:4720001753","472:4720002523","472:4720002132","472:4720000380","472:4720003045","472:4720001565","472:4720002198","479:4790004233","472:4720003033","472:4720003040","472:4720002067","472:4720002881","472:4720000252","472:4720001881","472:4720002661","472:4720001567","472:4720002326","472:4720002194","472:4720002062","472:4720000318","472:4720000579"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,479,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9439682877100267,0.863315902175945,0.862725015831788,0.8465746996465053,0.8299674566064179,0.8162531237612171,0.8091076482937625,0.8074276159048588,0.7934848100370847,0.7912543160143569,0.7884567344020884,0.7871156306134,0.7868262611125523,0.7840706781986069,0.7834457476029633,0.7794091625824813,0.7770730076840016,0.773345689193734,0.773198303440178,0.7668611133818283,0.7601129492427438,0.7565813924589273,0.7552735923205749,0.7463150551481723,0.7459897322690112],"twin_dists":[0.04410485077569388,0.07041415839388175,0.07057797792392766,0.07495835981166224,0.07929128100954069,0.08275986552980218,0.0845328899028804,0.08494662569894454,0.08833773586635212,0.08887360622993792,0.08954330151020191,0.08986340701636021,0.08993239797736587,0.09058801105785953,0.09073635548124535,0.09169159594490081,0.09224215519897175,0.09311722251717963,0.09315174169262264,0.09463022189805347,0.09619277139847142,0.09700592465317566,0.09730628247755137,0.09935312408206334,0.0994271172381397],"n_dims_used":44,"mean_confidence":0.919431599703702},"coverage":{"mean_confidence":0.919431599703702,"n_dims_used":44,"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}}