{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005789","493:4930000333","493:4930006765","494:4940000656","494:4940001665","468:4680006297","494:4940001302","476:4760002088","480:4800004115","476:4760002998","480:4800005721","471:4710003495","494:4940008800","476:4760001557","494:4940003757","494:4940003081","494:4940003182","481:4810000854","493:4930000284","480:4800005786","493:4930004346","480:4800004034","472:4720007202","494:4940000487","476:4760002584"],"twin_admin_codes":[480,493,493,494,494,468,494,476,480,476,480,471,494,476,494,494,494,481,493,480,493,480,472,494,476],"twin_sims":[0.040683284073286655,0.03800417288871646,0.034350990283126395,0.028517844527726058,0.02655384785701563,0.026138028784630687,0.0249208118556708,0.0229938687969871,0.02240401471522992,0.021995013861921108,0.021546279171669257,0.02070930357686565,0.01991023988961266,0.019867061037600563,0.019217221578528013,0.018496086139345065,0.018099313716291806,0.01776237701952658,0.017564041677903524,0.01672632981840409,0.016623088301747833,0.016426108000111087,0.01598912551727763,0.015867912130691504,0.01533019499301134],"twin_dists":[0.32865882773284827,0.33213654138929855,0.3372300255892695,0.34641327628450397,0.3498704244676306,0.35063052093184727,0.352917138252859,0.35674267214525024,0.35796929218279483,0.35883639235786513,0.35980400104434446,0.36165659640322056,0.36348716478499254,0.36358789607287545,0.36512744582655476,0.36689007664754,0.3678856766020217,0.368746249131345,0.3692595275238606,0.37148513232293334,0.37176615380295375,0.3723066085239152,0.37352618038388513,0.37386966263287835,0.3754217835514057],"n_dims_used":45,"mean_confidence":0.9188734266493056},"coverage":{"mean_confidence":0.9188734266493056,"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}}