{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006216","469:4690006013","487:4870006649","487:4870006958","487:4870006659","469:4690005929","487:4870008114","487:4870007823","469:4690002632","469:4690005839","469:4690005294","469:4690006012","469:4690005475","487:4870006224","469:4690005485","487:4870006368","487:4870007240","469:4690005382","466:4660003695","487:4870006059","469:4690002633","487:4870006961","469:4690005479","487:4870006645","487:4870006673"],"twin_admin_codes":[487,469,487,487,487,469,487,487,469,469,469,469,469,487,469,487,487,469,466,487,469,487,469,487,487],"twin_sims":[0.9060194026715624,0.8933413712374799,0.8312257763388721,0.7933408246824696,0.7806101718183606,0.7713324980500464,0.7590390874513507,0.7452967752136715,0.7241486257571241,0.7063295589008086,0.6926385042510285,0.684361911167052,0.6745900242951925,0.6521257711753431,0.6449297284779283,0.6409624686468374,0.6409195946539865,0.6397047451037975,0.6290367064768401,0.6282278349999707,0.6246389782568454,0.6236746845973291,0.6207780097808934,0.6070159452831195,0.603099050556979],"twin_dists":[0.05770127981005568,0.06168327119102883,0.07896835095271167,0.08837238045304442,0.09140791056013108,0.09358819767558295,0.09644035617087195,0.09958465119744135,0.10434647230936749,0.10829902506471596,0.11130585364044594,0.11311290827825127,0.11523755925838339,0.12009252124379124,0.12164101835786285,0.12249365830306343,0.12250286902381492,0.12276382664157967,0.12505310390897487,0.12522653824100763,0.12599584890190133,0.12620250637143218,0.12682318272911952,0.12977057461884528,0.13060929472065483],"n_dims_used":43,"mean_confidence":0.9164348868436591},"coverage":{"mean_confidence":0.9164348868436591,"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}}